Often confused with the word "cock." Here's to clear up any misconceptions.
Caulk - A gun that spews white stuff.
Cock - A gun that spews white stuff.
by TenInchPlaya October 08, 2006
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A white, viscous liquid adhesive which is waterproof when dry. The most common use is in buildings, to seal spaces (i.e., around windows) that would ordinarily reduce the efficiency of insulation.
Frylock: He - man - what the - you've been eating all my caulk!

Meatwad: Caulk? Nah, this is cheese!

Frylock: No, it's highly toxic industrial adhesive, used to connect electronic circuitry to steel. It's caulk!

Meatwad: And it's good, too!

Frylock: Listen to this, OK? Avoid human contact. May cause dizziness, nausea, and an ability to THINK you can see the future, but you can't!

Meatwad: Well, what does it say about finding oil?

Frylock: Nothing!

Meatwad: Uh oh.
by lucky captain rabbit king July 26, 2006
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Depositing your semen in the buttcrack of your sexual partner.
Wow, I watched this porn star give a girl a good caulking after sex.
by Douglas Wayne September 18, 2006
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1. Something that goes around windows to keep cold air out

2. Alternate spelling of cock only the coolest of cool can use
1 and 2. That guy did an amazing job at caulking the windows. It made me moist.
by bt February 25, 2003
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The act of having one's asshole filled to the rim with seaman.
Did you see the porn where pornstar polly asked for and received a caulking?
by slicksal October 18, 2006
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