Chicago Sunroof 

The act of taking a dump through an open sunroof into an automobile.

Jimmy McGill gave a guy a Chicago Sunroof. Too bad he didn't realize there were kids in the back seat of the car.

Chicago Sunroof by dudeman3000 April 6, 2015

Chicago Sunroof 

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.

It was a simple Chicago Sunroof!

Chicago Sunroof by eatapeach18 April 6, 2015

Chicago Sunroof 

Climbing on top of a car with and taking a shit on the interior of the car through its open sunroof.

If you get caught giving a Chicago sunroof you could wind up on the sex offender list.

Chicago Sunroof by TheBoysBadNews April 6, 2015

California Sunroof 

To take a shit through a car's sunroof.

I hated that guy so I seen his car, and gave him a California Sunroof.

California Sunroof by bert2006 April 25, 2015

Chicago Sunroof Turbo

Positioning one's rectum directly onto the air intake of the victim's sleep apnea machine then farting, thereby pressurizing the evil stench before slamming it at a high rate of speed and pressure through the mask , nose and lungs of the unlucky victim.

After stealthily entering the abode of mine enemy with the intent and malice aforethought of delivering unto him a Chicago Sunroof, I looked upon him did see that he wore a sleep apnea mask. And this was bad, for a mask would surely be of hindrance to said delivery. And so I thought hastily and did contrive of a new delivery system. A system even more heinous than usual. And hence I did drop trou and placed my rectum directly upon the air intake of his sleep apnea machine and did unleash the darkness that dwells within my bowels, hence, inventing the Chicago Sunroof Turbo.

Chicago Sunroof Turbo by Seven62 February 21, 2015

Beretta Sunroof 

To shoot the top of someone's head off

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.

Beretta Sunroof by chaz714 March 4, 2008

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.

Jimmy: It was a simple Chicago Sunroof!

Chicago Sunroof by Time4Pizza February 16, 2015