A caveman is just like a donkey punch except you use a club instead of your fist.

See Donkey Punch for info.
Dude I totally gave your mom a caveman last night.
by RayRay/3van November 3, 2006
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A homeless man who walks the streets in Kitchener, Ontario (particularly King street) who has long dread locks and a prominent brow. This man may have a drinking problem and positive skills with a HAM radio
There's Caveman, he seems to be resting on the stoop of our building once again. How pungent
by T Diddy August 11, 2003
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A sex object to the ladies on Ebaums World Forums. He lives in a cave and pleasures the women in it.
Star, Zeph, Sick, and Cat were all fucked by the Caveman last night, and they will come back for more.
by Man living in a cave. August 23, 2004
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Coward. Someone who caves easily to cyber attacks, threats, and other forms of pressure. Weakling. Spineless. Cowardice.
The executives at Sony Pictures are caveman. They caved easily to hackers threats by cancelling the release of the movie The Interview. Hollywood executives are cavemen, hackers can easily get their demands met if they threaten a cyber attack.
by Cubs1969 December 20, 2014
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If your friend fills all the below criteria he could well be a caveman. He may only use the name caveman if:

He is tall man with long hair a moustache and a bit of a beard, who's real initials are usually R O.

He is often compared to Jay off the inbetweeners.

He enjoys listening to a wide variety of music and has a love for Johnny Cash.

He often wares a 36 crazyfists t shirt.

He likes to whip his hair back and forth.

He enjoys the occasional alcohol beverage.

His mothers name begins with a T.

He often uses vile and insulting language.
yo guys did you see caveman head bang last night his hair knocked someones eye out.

i fingered a dutch girl and she shit down my arm.
by hellohelloehloo January 30, 2011
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Talking like a caveman, either because you are in too big of a rush to use articles and conjuctions, or because you're too cool for proper grammar. Either way, it sounds awesome.
"Why no call me?"

"Dropped phone in tub, phone explode, go boom."

"...Cavemanning cool."
by Deliriumishlirium March 22, 2012
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Nick: Damn Analisa, why yo ass look like caveman!
Analisa: You're so mean!
by OFK December 3, 2017
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