Sixxed 

Getting pegged in the rear willingly or unwillingly, typically from a vehicle but can be applicable to multiple scenarios.

Mike: "I can't believe I just got rear ended in my new car!"
Kini: " So what you're telling me is you got sixxed!!??"

Sixxed by Chocolate Daddy's step son September 28, 2020

deep sixed

Buried; put six feet under the ground; coffinized.

Peeps be gettin deep sixed round here!

deep sixed by Smitty Joe May 18, 2005

sixed up 

To cross the street, especially in a hasty or rapid manner.

"Hey Jimmy, it's clear. Sixed up!"

sixed up by Matt_K August 29, 2005

eighty-sixed

Traditionally, to be eighty-sixed was to be cut off from further booze service. This term comes all the way from the wild west (and not the 1980's as previously defined), where a bartender would only serve the 86 proof whiskey to customers already too drunk (86 proof was reserved for the ladies. The wild west was tough).
Today it means to be cut-off at the bar, kicked out of the bar, or to be cut-off or barred from something in general.

I went to the bar at happy hour and was eighty-sixed by the bartender by 9:00.

eighty-sixed by OmaHawk January 29, 2007

star-sixed

to get rid or or toss away

"picked up the bottle and star-sixed it"
Bang Bang
Dispatch

star-sixed by Nate Dawg Thompson November 8, 2007

sixxer 

Is when you masterbate 6 or more times in a 24 hour period.

Spencer: Dude my parents were out of the house all day yesterday. It gave me plenty of time to pull a sixxer.
Zach: Is that why your mom had to borrow the cooking oil.

sixxer by damzaha June 26, 2010

Sixxer Boys 

A group of riders, usually squids, on two or more yamaha r6 streetbikes. They are known for revving up the engines when completely unnecessary, popping small squid-like wheelies, and attempting to stoppie. These riders are always looking up to their big brothers on the R1's..

Look at all those sixxer boys sitting at taco bell, damn squids.

Sixxer Boys by GarrettNgsxr June 21, 2010