The act of tipping up a bag of chips (typically near the end of the bag, when it's all crumbs), and pouring the crumbs directly into one's mouth.
Guy 1: "Dude, why the fuck are you crushing up the entire bag of chips?"
Guy 2: "What? I'm just sunroofing the whole thing."
Guy 2: "You're a fucking weirdo..."
The act of defecating through the open sunroof of a car. Originally performed by Jimmy McGill, aka Saul Goodman on "Better Call Saul" which ultimately landed him in jail for assault, destruction of property, and also possibly sex offense charges.
Tim: Yo man, I heard Ramone owed you 20 dimes and ain't paid up.
Chaz: Yea, he tried to Punk a brotha, so I gave him a Beretta Sunroof.
By Prissie
Chicago Sunroof
An act performed by a young Jimmy McGill (aka Saul Goodman) on the TV show "Better Call Saul" which landed him behind bars. The specifics of this act are unknown, but it led to him being charged with assault, destruction of property, and a possible sex offense. Though Jimmy appears to think that a Chicago Sunroof is a harmless prank, the authorities believe otherwise.