The Binding of Isaac is an indie roguelike video game designed by Edmund McMillen released September 28th 2011 for Microsoft Windows, OS X and Linux TBOI (Which stands for The binding of Isaac) is a top-down dungeon crawler game, it plays similar to the dungeons in The legend of zelda, but here, all the levels (Or floors, whatever you wanna call it) are randomly generated like in most roguelike games
Guy 1 : Immaplay some The binding of isaac, its such a fun game
Guy 2 : ikr
When your playing a video game that has terrorists in it, e.g. cod 4, desert storm etc. inevitably also with them shouting durka durka and generally being annoying, if you bust out a headshot right between the eyes/ forehead it is common practice to use the phrase, "BOOM right in the bindi" and to get very excited. :D
*You quickscope some Iraqi bellend in the face*
You: Right in the bindi!!!
Friend: Hell yeah BOOM *high five*