Sweating like a gerbil in a gay bar. Share definition Flag Really, really hot and sweaty. Man, I'm sweating like a gerbil in a gay bar. Sweating like a gerbil in a gay bar. by ibbjamin June 22, 2007 0 0 Get merch Get the Sweating like a gerbil in a gay bar. mug. Buy Now — $32.95 See more merch