From the word "Gooch", and "Rectal Cavity." The massive anal ripping and plushy gooch meat ripping from, an anal sodimy. Derived from 2010 prison slain.
Referring to a person as an idiot. A fuckin idiot of a person. A person that would be so dumb as to chew on a gooch, and either enjoy it, of think the other person is enjoying it. No one's enjoying it, goochchewer.
"That loser was just looking to start a fight with anyone for no reason, what a goochchewer."