Wrinkle Muffin

A very Wrinkly Vagina. often in the shape of a muffin, It is unusual that girls get this. but if you fuck Justin Bieber there's a Huge Possibility that you will get one :D. or it will sometimes occur if you apply an extreme amount of Cinnamon Bun mixture to it.

Girl : Dude My Vagina looks all weird and WRINKLY D:

GUY: MY GAWD, THAT MUST BE A WRINKLE MUFFIN, you fucked JB.