Girl, you must be a teaspoonful because you are the amount that a teaspoon can hold.

"Girl, you must be a bingo because you are a game of chance in which each player has one or more cards printed with differently numbered squares on which to place markers when the respective numbers are drawn and announced by a caller. The first player to mark a complete row of numbers is the winner."

http://i1.wp.com/www.geeksunleashed.me/wp-content/uploads/2013/01/Hans-Landa.jpg

Boy, you must be a Tuesday because you are the third day of the week.

i could get lost in this

Girl, you must be a masturbation because you are excitation of one's own or another's genital organs, usually to orgasm, by manual contact or means other than sexual intercourse.

^^^ 99.9% that one will get ANYONE laid

Girl, you must be a surfing because you are the sport of riding on the crest or along the tunnel of a wave, especially while standing or lying on a surfboard. Also called surfboarding.

'can i ride along the tunnel of your wave?'

Girl, you must be a fiasco because you are a complete failure.

HARSH.

Girl, you must be a sideboard because you are chiefly British Sideburns.

Girl, you must be a triangle because you are any of various flat, three-sided drawing and drafting guides, used especially to draw straight lines at specific angles.

Boy, you must be an impersonator because you are one who fraudulently impersonates another person.

Girl, you must be a farmer because you are a simple, unsophisticated person; a bumpkin.

Boy, you must be a conquest because you are one that has been captivated or overcome: The pianist made a conquest of every audience on the tour.

Leave the pianist out of this!

Girl, you must be a paucity because you are smallness of number; fewness.

Girl, you must be an impasse because you are a road or passage having no exit; a cul-de-sac.

Some of these sound more like break-up lines to me...

Girl, you must be a gayety because you are variant of gaiety.

Boy, you must be a cataract because you are a large or high waterfall.

Boy, you must be a victim because you are a living creature slain and offered as a sacrifice during a religious rite.

Girl, you must be a merger because you are the act or an instance of merging; union.

Girl, you must be a hyperbole because you are a figure of speech in which exaggeration is used for emphasis or effect, as in I could sleep for a year or This book weighs a ton.

I want to write a comedy sketch around this concept

Girl, you must be a mister because you are necessity; the necessary time.

That's not how I expected "girl, you must be a mister" to continue..?

Boy, you must be a wildflower because you are a flowering plant that grows in a natural, uncultivated state.

rowr

Girl, you must be a simplification because you are a valid simple argument

Girl, you must be a spreadsheet because you are a piece of paper with rows and columns for recording financial data for use in comparative analysis.

That one is pretty sexy

Girl, you must be an uranium because you are a heavy silvery-white metallic element, radioactive and toxic, easily oxidized, and having 14 known isotopes of which U 238 is the most abundant in nature. The element occurs in several minerals, including uraninite and carnotite, from which it is extracted and processed for use in research, nuclear fuels, and nuclear weapons. Atomic number 92; atomic weight 238.03; melting point 1,132°C; boiling point 3,818°C; specific gravity 18.95; valence 2, 3, 4, 5, 6. See Table at element.

Girl, you must be a landscaping because you are present participle of landscape.

Girl, you must be a Frenchman because you are a man who is a native or inhabitant of France.

http://www.shutterbug.com/images/imagecache/960-wide/photopost/data/500/4391brooke_french_man_revised.jpg

Girl, you must be a sandbox because you are a low box filled with sand for children to play in.

Boy, you must be a blocker because you are agent noun of block; something that blocks something specific.

Girl, you must be a tractor because you are something that pulls or draws.

Boy, you must be a diarrhea because you are excessive and frequent evacuation of watery feces, usually indicating gastrointestinal distress or disorder.

Girl, you must be a stepson because you are a spouse's son by a previous union.

Boy, you must be a pile because you are a voltaic pile.

Girl, you must be a behaviour because you are chiefly British Variant of behavior.

oh god

Boy, you must be a domino because you are a country expected to react politically to events as predicted by the domino theory: "The dominos did indeed fall in Indochina” ( Arthur M. Schlesinger, Jr.)

:D

Boy, you must be a tubing because you are a system of tubes.

Boy, you must be a kiosk because you are a small structure, often open on one or more sides, used as a newsstand or booth

so much lols

Boy, you must be a solution because you are the state of being dissolved.

Girl, you must be a nephew because you are the illegitimate son of an ecclesiastic who has taken a vow of celibacy.

Girl, you must be a sulphate because you are alternative spelling of sulfate.

Girl, you must be a mantelpiece because you are chiefly Eastern & Southern U.S. See mantel.

ok this works:

Girl, you must be a beauty because you are the quality that gives pleasure to the mind or senses and is associated with such properties as harmony of form or color, excellence of artistry, truthfulness, and originality.

I get about four words into every single one of these and the laughing fit won't stop.

Boy, you must be an orgasm because you are to experience an orgasm.

Boy, you must be a Kaiser because you are any of the emperors of the Holy Roman Empire (962-1806), of Austria (1806-1918), or of Germany (1871-1918).

Girl, you must be a contrivance because you are something contrived, as a mechanical device or a clever plan.

Girl, you must be a rapper because you are one that raps or strikes, especially a door knocker.

Girl, you must be a Clift because you are clift, Montgomery 1920-1966. American actor known for his performances in Red River (1948), From Here to Eternity (1953), and Judgment at Nuremberg (1961).

^^^ nailed it

This one is coming on a bit strong:

Boy, you must be a housing because you are a hole, groove, or slot in a piece of wood into which another piece is inserted.

Boy, you must be a volleyball because you are the inflated, spherical ball used in this game.