To be so cold while jacking it off that your genitalia becomes frosty, giving you a unique tingling feeling.
Jimmy had a frosty wank in his backyard while watching Joe bang his brand new drum in the snow.
Jimmy: Your drum playing is really making me want to have a frosty wank.
Joe: I'll bang it harder then
Jimmy: Your drum playing is really making me want to have a frosty wank.
Joe: I'll bang it harder then
by ThisUsernameWasTaken October 21, 2015