If you think about it you can get some really good answers for names of a gay bar. Its kinda like turning any movie title into a porno. Here are.
The Manhole - very urban feel, logo is a manhole cover. The Jock Strap - a gay sports bar, filled with athletic guys. The Codpiece - a gay seafood bar.
The oldest gay club in Helsinki that's still running. It used to be called Don't Tell Mama, but now it's only known as DTM. Maybe because these.