Igtsn Share definition Flag It means I'm going to Stop now, A slang term. Only use when you fucked up and gotta stop and think. Homie 1: Where that one bitch at? Homie 2: There she is... Thicc ass Homie 1: That ass so thicc Igtsn and look. Igtsn by Chance334 July 2, 2016 0 0 Get merch Get the Igtsn mug. Buy Now — $32.95 See more merch