The act of a male who has a clear opportunity to hook up with a smoking hot girl but decides to bitch it and play on his computer or go to sleep instead.
by scrotiemcboogerballs October 18, 2012
Get the manginamug. by /ass/cunt/ July 15, 2009
Get the manginamug. area of man that has evolved into a thick layer of skin, previously believed to be a tale of ancient man/woman's struggle back to the surface.
by reall??? August 19, 2009
Get the manginamug. by Briun69 September 1, 2009
Get the manginamug. a hole ripped beneath you ball sack for the purpose of skrewing yourself or so other men can skrew you without it ripping your ass apart
by Branmuffin March 26, 2007
Get the manginamug. 