The weird spot at the top of the butt crack that feels a little different. Usually came upon by a man if the woman lays on her back with ass in the air and the man stands behind.
by Chris The Star Destroyer January 5, 2006
Get the Biftmug. by Stevie g October 20, 2021
Get the Biftingmug. by Stevie g October 20, 2021
Get the Biftingmug. The act of melting 14-20 metal screws together, letting them harden, and then throwing the chunk at a homeless person.
by Upamonaco November 14, 2024
Get the Biftingmug.