The optical illusion created by some jeans and pants that gives the appearance that you have a boner when in reality you don't. AKA pitching a tent
by Oobox July 11, 2006
by Low Brass And Alex September 17, 2006
When a girls vagina or any given orifice is crammed together onto itself usually due to a dry penis or any given larger object.
I was at Sallys last night. She got bunched up!
by Squirm112 March 21, 2016