Top definition
The act of not wiping your ass after you get done taking a shit.
"Shit there's no toilet paper. Looks like I'm going caveman."
by Chocolate Custard April 04, 2009
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
2
The act of becoming extremely unmotivated in your appearance after smoking lots of weed. This usually includes but is not limited to growing your hair out long and having a full beard.
Jimmy: "damn bro why you look like that"

Hernandez: "man i've been smoking so much I've just been Going Caveman"

Jimmy: " -__- Cut your fucking hair"
by @Real_KDeVante January 19, 2012
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
3
Verb.

Knocking someone out with a blunt object then having your way with them.
Jim: I read about that guy on the news...
Bob: What guy?
Jim: The guy who decided going caveman on prostitutes was a good idea if he dumped them in an alley way.
Bob: Oh. That guy. Me too.
by Jackass2011 August 09, 2011
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug