1993, Bob Leuci, Double Edge, Signet, →ISBN, page 246:
In general, Scott figured, what folks did with their peckers and rectums was their own business. Rump rangers were not a concern to him. Still, as a homicide cop he'd come across his share of gay killings, […]
1998, Dale Brown, The Tin Man, Bantam Books, published 1999, →ISBN, page 170:
“I said, the faggot bar's down the street, rump ranger. Hit the fucking road.”
“Before you told me, you know, that you're a rump ranger, I probably woulda said the same thing all the guys say. 'I don't want some faggot starin' at my ass in the shower.' […]