When a girl lends her hand(s) to a guy and right as he is about to Cum she aims his Dick towards his face and splattering his face with his own Cum as she yells boom head shot.
A phrase made popular by a pro gamer named FPS Doug on the internet series Pure Pwnage. FPS Doug says "Boom, headshot" everytime he shoots an opponent in the head in Counterstrike Source or any first person shooter type game.
A term often used after having achieved blasting a target in the head of a targeted player in a First Person Shooter video game. If your a pompus ass and decide to use it out loud, you may choose to broadcast it through voice comm. software to your teammates. Or it can be sent to the other players in game through the typing of the keyboard keys and putting the letters on the computer machine monitor screen.
BOOM HEADSHOT, BOOM HEAD SHOT. I could dance all day, I could dance all day, try n' hit me, try n' hit me, come on! BOOM HEADSHOT YAAAAA!
(quote)FPS Doug:"My heart's beatin, my heart's beatin, my hands are shakin, my hands are shakin, but i'm still shootin, it's like BOOM!HEADSHOT, BOOM!HEADSHOT, BOOM!HEADSHOT, BO-OM!HEAD-SHOT!"