A surgical procedure in which a section of Plexiglass is inserted onto one's abdomen, allowing one to see out while one's head is up one's ass.
Jesus, Bob is a walking cluster fuck. We need to get him a gastroplastectomy for Christmas.
The act of enjoying a fat sack of tacos all by yourself.
"Yo, is John gonna make it tonight?"
"Yeah, he said he'd hit the beer store after some serious tacobation."