chumping it 

a person who is acting like a bitch

A girl in class was chumping it when she sucked one dude instead of five.

chumping it by KingCowboy650 March 26, 2011

Chumpington 

Derived from the word Chumpsky. A person who is such a chump that "Chump" would be warranted as part of their last name. Alternatively, a chumpington would be a higher level of chumpsky or a leader of chumps.

"Hey look, its Mr. Chumpington"
"That person is a Chumpington"
"What a Chumpington"

Chumpington by chumpinghaterton February 26, 2009