A sexual act of ejaculation above someone's upper lip as the semen drips down both sides to form a resemblance of a Hitler mustache
John: What did you last night ?
Dave: I met this hot bitch and did the dripping hitler on her
John: Dude that's awesome !
Dave: I met this hot bitch and did the dripping hitler on her
John: Dude that's awesome !
by mocoboriuca October 17, 2011