1. to stop up and make tight against leakage (as a boat or its seams, the cracks in a window frame, or the joints of a pipe)

2. when a guy shoots his load and it runs down between a females breasts or ass crack.
Johnny had to caulk his windows for the winter.

James caulked his horny neigbor Amy's rack and ass.
by cardinal_fan October 19, 2004
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Have sex and leave a white trail
He caulked that chick
by Mecajun September 27, 2013
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Caulk; A funny word that has the same pronunciation as the male genitalia, however instead of the off-putting, expected meaning, it is merely a form of plaster used for house and bathroom repair.

(note: Amazing for joking with friends! Example as follows;)
*Man one*: "Hey Non-disclosed friend, wanna see a picture of my caulk?"
*Man two*: "Hell no Equally non-disclosed friend! That is very disgusting and inappropriate!"
*Man one*: *shows picture of completely innocent repair tool known as "Caulk"*
*also Man one*: "See? This is my completely innocent repair tool known as 'Caulk'"
*Man two*: "Ha Ha Ha, This is very humorous. Thank you for showing me this example of great humor my good Non-disclosed friend"
by Caulk Man February 15, 2022
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a term used to subliminally signify a dick when making a prank call.
Hello sir, does this store supply caulk?

Does the caulk come in different colors?
by rick james bitch February 28, 2004
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The process of pulling out and ejaculating on the woman's inner-thighs, tying them together, and leaving her to stick and dry in the bathtub for 4-5 hours.
Her thighs were completely stuck this morning after we caulked last night.
by Cortizone April 23, 2008
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Slang term used to describe the seaman used in filling one's asshole to the rim.
The pornstar got too much caulk in her asshole.... it was sliding out of her starfish's mouth.
by slicksal October 19, 2006
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1. A transparent object, refers to 3d map generation… often used on the outside of rooms to reduce lagging as texture is not preloaded.

2. Refers to making something watertight, like in boat manufacture.

3. Spikes on a shoe.. Used in cricket etc.
calk that wall dude :-p
by Xhable June 12, 2004
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