a synonym for underwear
a 'butt-sock' originates from the idea of a sock on your butt, other known as your panties.
a 'butt-sock' originates from the idea of a sock on your butt, other known as your panties.
by caseymacypacy July 19, 2011
Get the butt-sockmug. 
When multipul men have anal sex with one woman and ejaculate into her anus, the last man to finish has to let the woman shit the nasty cummy turd onto his face.
Damn that chick is hot, we should rally a couple of bros together and see if she’s down for a bukkake butt-sock.
by Cap. Long pipe April 4, 2019
Get the Bukkake Butt-Sockmug. by Megatomical July 22, 2020
Get the Sock-Buttmug.