irswymuaaanui Share definition Flag "It really sucks when you make up an abbreviation and nobody understands it." 1: t4u2: What?1: Thanks for understanding.2: Oh. irswymuaaanui.1: What? irswymuaaanui by a typical teen August 4, 2009 0 0 Get merch Get the irswymuaaanui mug. Buy Now — $32.95 See more merch