cyrass 

A flabby, flat pancake shaped ass that flaps when you attempt to air hump or twerk. Looks awful in anything but is truely scarring when seen in flesh colored grannie panties. Most often sported by weird looking chicks with creepily elongated tongues.

Eeww check out the skank over there trying to twerk with that heinous cyrass.

Damn my grandma has a finer butt than that cyrass

cyrass by coueelynn December 21, 2013

cyassii 

someone who's very cool

your friend's pretty cool, almost as cool as cyassii!

cyassii by cyassiiherselflol June 9, 2021

crassing

Constantly looking at your phone while out with friends and/or at a public event, e.g. concert, sporting event, wedding, etc.

The concert was great, but instead of taking time to enjoy the show he had his smart phone out and he was crassing the entire time.

crassing by shebainpdx August 26, 2013

crassturbation

The act of masturbating at an extremely inappropriate time, with little respect for the feelings of others in the vicinity

John: Bob, we're at a fucking funeral, stop jerking off in the corner!
Bob: Why? Masturbation is perfectly healthy!
John: That's not masturbation, that's crassturbation.
Bob What's that?
John: Look it up on Urban Dictionary.

crassturbation by derpymuffins June 18, 2014

Crassing

To be on your phone during a party, conversation, sports event, or other place where it is inappropriate or antisocial.

"Yeah, we all went out to dinner for my birthday but everyone was just crassing."

Crassing by djnarnz September 7, 2013

crassanova 

Some dude who is an crass and an asshole but somehow is cool/rad enought to get his way with lots of babes because for some unknown reason lots of girls are attracted to getting treated like shit.

dude1:"Did you hear about Johnny?"
dude2:"Yeah didn't he pinch Megans nose and make her swallow his cum after a blowjob?"
dude1:"Haha yeah, she loves him though. Damn he's such a Crassanova"

crassanova by sebastian crucial December 7, 2006

Crassmonkey 

An 'out of the ordinary' individual who just by being themselves, will constantly commit faux pas perceived as lude or inappropriate.

Things a crassmonkey might do:
*Eat Swedish Fish found on a park bench
*Pick his nose in public
*Eat the butt end roach of a joint to refrain from wasting pot
*Burp often

Crassmonkey by Newbury December 29, 2004