daboomchi
Daboomchi is when you make someone feel like a total mess because you are so awesome. You yell it with a boom and a yeah uh to show how awesome you are.
Daboomchi!! (said after defeating your enemy in a video game)
Yeah uh daBOOMMMchi!! (texted to your friend after he failed a test)
Daboomchi!! (shouted at lunch after someone made a fool of themselves)