The girl that the wingman takes on to hook his buddy up with the hot one. Derives from "Junior Investment Banker" in the Coors Light commercial. "She's towing an anchor, a Junior Investment Banker..."
by McG March 11, 2004
Get the jibmug. A funny face, a grimace.
by Tom Long December 21, 2007
Get the Jibmug. A term for the labia, generally applied to those which dangle more than average or take the apperance of beef curtains.
"I'm not fussy with women, but I can't be dealing with dangly jibs man. Thing is, by the time you find out it's too late, you can't just bring it out in conversation on a date like 'oh, by the way do you have dangly jibs?'."
"I saw this girl on TV who had her jibs cut down. She was really, really pretty but I can totally understand why she wanted them chopped, you saw everything"
"I saw this girl on TV who had her jibs cut down. She was really, really pretty but I can totally understand why she wanted them chopped, you saw everything"
by duel AKA Milky November 2, 2009
Get the Jibsmug. 
the act of masturbating someone of the same sex while sticking you finger in their asshole...The person must either be asleep or passed out drunk (also if they shit while your doing it they must pay you 1,000 dollars)
Joe passed out after 18 beers so steve thought it would be real funny to jib him....turns out it was just really gay
by mikemuzzin July 25, 2007
Get the Jibmug. A single small bird. Many populate the UMBC campus. Their colors indicate the specific Jub they are a part of.
by Ultimastrike November 21, 2004
Get the Jibmug. The fleshy underbutt of an overweight woman that is not butt and is not thigh. A greasy,cellulite riddled mass that needs to be hidden.
" The first time I met Joyce she was bent over in these Mickey Mouse shorts with all her jib exposed. My dick turtled back inside me. "
by piankeshaw June 2, 2008
Get the Jibmug.