A person whose ass constantly looks like a clown. Or Nemo from Finding Nemo.

Sierra is a very sexy girl who is really awesome and nice to everybody. She is a great girlfriend and usually likes music and arts. Sierra can be a big bitch sometimes, but only to mean people, cause Sierra just rocks most people.

a living organism that will soon not be classified as 'living', other terms include dumbass,jackass,bitch,pussy,ect.

When a man or woman is doing or fucking more than one person named Richard.

Coolmokid is a kid who likes cheese and is cool.You can find a Coolmokid in 7th grade.

Someone who so desperately wants to make up a word on Urbandictionary.com in attempt for their word to catch on.