When you're so tired that your forehead feels as heavy as a caveman's forehead looks.
David: Yo, bro i got up so early today and I'm definitely feeling omega caveman right now, my forehead is soo heavy.
Buncie: Why did you go back to sleep?
David: My body didn't want to.
by UrbanDad420 November 14, 2020
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A term describing people living in modern times with ancient knowledge but next-gen technologies.
Andre: To become a futuristic caveman, you have know the history of how video gaming came into existence.
by TRAVVIS December 29, 2017
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Consuming psychedelic mushrooms and beer, two very old forms of drugs found throughout human history
Jeff: Hey Cory, you ready to get fucked up BCE style?
Cory: fuck yeah dude, let’s do some good ol fashioned caveman flipping!
by Punch kickthrust May 7, 2021
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A man who is not neat and tidy. He doesn’t care if the home is neat or if it looks presentable.
The house is a mess but my husband is the caveman type so he doesn’t care.
by KRCM March 22, 2022
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Where a group of men gather in public eating spaghetti with their bare hands, wearing only loinclothes
Guy 1: “Do you want to come over for Caveman Spaghetti

Guy 2: “Hell Yeah, I love eating spaghetti basically naked with a bunch of guys on some strangers porch
by Make a religion out of this November 8, 2018
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