1) I suspected that the chap behind me was a closet flumpino
2) You silly flumpino
3) If women keep rejecting my advances, I shall have no option but to become a flumpino
the act of humping furniture as a means of sexual stimulation so as to keep one from doing stupid things such as chronic masturbation or rape; often done in such segregated environments as the armed forces or summer programs such as GHP
Dude there are no bitches here and I'm so horny; let's go fumping!