When a female wears seriously tight pants and you can see her vagina and anus.
"That girl's JEANS WERE SOOOOOO tight, I COULD see her PIGHOLES"
by Nate Blake April 07, 2008
1 more definition
A pig hole is an anus that can take A LOT of things from very large penises-even multiple penises, a fist/arm or multiple fists, and large dildos.
Chuck was a total bottom with a pig hole and he loved getting fisted.
by JamesT12306234058 June 14, 2011