When one cums on a girl's hairy asshole, and lets the wad harden and "frost" the area around her hole.
by Mark Nolan November 19, 2006
Get the Frosty Donutmug. Get the Frosty Donutmug. Get the Frosty Donutmug. Get the Frosty Donutmug. We'll email you a link to sign in instantly.