going caveman 

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."

going caveman by Chocolate Custard April 4, 2009

Going Caveman 

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"

Going Caveman by @Real_KDeVante February 5, 2012

Going Caveman 

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.

Going Caveman by Jackass2011 August 12, 2011