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
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 19, 2006
to shit on the toilet, between the seat and the base, so the seat is stuck to the base... with poop.
Caulking - Some douchebag caulked my toilet, I sat on it, and poo squished out like a reverse oreo. Double stuffed.
by BingCon10 May 15, 2010
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 8, 2006
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 27, 2006
Getting one's ass filled to the rim with seaman.
by slicksal October 19, 2006
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