Fairly common in overweight males. As the guy gains more and more weight, he appears to develop cone-like bitch tits. Usually accompanied by wordmotherly nipples/word.
by Bento March 6, 2003
Get the bitch titmug. A word used to make fun of one of your friends, by belittling them. A bitch that usually has tits regardless of gender. Can be used in any opening statement such as a greeting, or as a method of retaliation to anyone that has made a harsh comment to thee. It is a widely used word in the North West side of Chicago.
What's up bitch tits?
Walker: You better cup this bag you vagina fingers.
Rodgers: Fuck you bitch tits, you're throwing off my game!
Walker: You better cup this bag you vagina fingers.
Rodgers: Fuck you bitch tits, you're throwing off my game!
by Walkstar June 8, 2007
Get the bitch titsmug. another word for manboobs. Manboobs are when a man has saggy titties and looks as if he has never entered the gym. His body probably looks 50 years older than his real age.
by scott jimmy weir July 12, 2007
Get the bitch titsmug. What you call your sisters when they get boob jobs, and then taunt you with how perky their breasts are.
by The Saggy Sister February 18, 2014
Get the Bitch Titsmug. A noun that may be applied to describe any male over the age of ten with oversized mammary glands, or a word to express one's anger, frustration, or sadness at an unfortunate event.
by arwen23m February 8, 2007
Get the bitch-titsmug. 
A word describing someone who "Nags" a lot, usually for no apparent reason, made popular by youtuber "Mrnotthatfamous" a.k.a Sinc.
by Bitch Tit August 24, 2014
Get the Bitch-Titmug.