Pit Baby

Someone that lacks even the slightest intimation of decency or appropriate behavior, as if they were dumped in a deep pit upon birth and spent their whole life without any structure, education, or decent role models. Hence why they act like a complete dipshit neanderthal that lives each day on pure instinct.

My date ended poorly when the man got drunk, dove head first into the table, and then began humping a street lamp like a god damn pit baby.