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*