-ass is a term to be added on to the end of a noun to turn it into an adjective. Is used primarily when the word the adjective applies to or the adjective itself is profane.
Bitch-ass motherfucker=motherfucker who is claimed to act in a manner resembling one's perception of a "bitch"
by JayBlack January 22, 2017
Get the -assmug. by FEMALEDOGE January 13, 2017
Get the assmug. by Idontknowwhyimevenhere February 15, 2018
Get the ASSmug. by AYeThatHue October 24, 2019
Get the Assmug. by theonlygifmaster05 April 21, 2018
Get the assmug. 
