This definition appears very rarely
and is found in the following Acronym Finder categories:
- Slang/chat, popular culture
Samples in periodicals archive:
This GPS location based application acts like a gay radar to find gay and curious men in your area.
I don't think the cowboy thing has been on the gay radar but Brokeback Mountain seems to have flipped a switch.
the straight, 26-year-old Maryland native turns up on gay radar screens again in the title role in Borstal Boy (now playing in New York and Los Angeles and opening in other cities this spring).