gaybysitting Share definition Flag Taking care of your drunk gay friend, usually after a long night of drinking and singing showtunes at a piano bar. Gurrrrl, Trey Trey was so wasted last night, I was up until 5AM gaybysitting that bitch... gaybysitting by MonsoonPuma February 4, 2013 0 0 Get merch Get the gaybysitting mug. Buy Now — $32.95 See more merch