An exclamation used when someone has had great success such as winning a bet or arguement , getting a hole in one in mini golf, or after having sex with a hot chick.

Combines explosions and fire for everyone knows your really excited. Commonly used at the end of a sentence.
Dude, I totally banged Michelle last night. BOOMFIRE!
You got a par but i got a hole in one. BOOMFIRE!
by THE Ruth Bader Ginsberg August 4, 2009
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