rump-ranging adjective 1noun 1 adjective1 •(vulgar, offensive) Engaging in anal sex between males; homosexual.Judging from how often you use the term "anal" You obviously spend too much time playing butt darts with your rump-ranging butt buddies. — 1999 noun1 •(vulgar) Anal sex between males; gay sex.No one with any sexual sense whatsoever would use something with menthol, camphor or other aromatics in it for rump ranging. Idiot. — 1996
