Rocket Booster

When a male stuffs his erected penis and balls tightly between his thighs and has another person stare directly at both the penis and balls. It isn't considered a Rocket Booster until the Rocket Boostee' formally announces, "HEY, IT'S A ROCKET BOOSTER!"

Brett creeped up behind Ugly Bake and T-Wabes and announces ITS A ROCKET BOOSTER before getting bag-tagged