When one gets messages from boys on Grindr that form a bingo pattern, e.g. x, cross, straight, L-shaped or what not.
by Tristan Tan April 15, 2010
Get the Grindr Bingomug. Get the Grindr Bingomug. Get the Grindr Bingomug. Get the Grindr Bingomug. We'll email you a link to sign in instantly.