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
Those blue jeans gave me a killer 5 inch bunch up
by Oobox July 11, 2006
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When something goes wrong or your put in a horrible situation.
"You just pissed in my ear! Thats bunched up like a mini skirt!"
by Low Brass And Alex September 17, 2006
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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
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