The act of ejaculating in someone's helmet while it is left unattended, then getting them to place it on their head. A practical jokeparticular to the military.
While smoking marijuan and listening to Bob Marley, while having anal sex, you ejaculate all over the bitches back and rub it in ever so gently. If you do this right it should leave a nice glossy polish.
It is a way of a guy saying he is going to have rawdonkulus intercourse with the opposite gender and not perform any dirty tricks such as a phantom or ice dragon. Its is derived from The Teenage Mutant Ninja Turtles(Kowabonga which is awesome) and the drill company Double Decker add it with the word collision(intercourse) and turtle wax(symbolizes wetness. words that are ordinary alone but together mean something totally different
guy1: Some fine as chick is looking for a supafly jimmy snooker. Anyone kno who she is?
guy2: Ask dat chick if she wants a Double-Decker Kowabonga Turtle Wax Collision in her ass?