Roopter-Doopter 

Roopter-Doopter - The act of doing something entirely random or amazing to make people laugh or gasp in awe of your awesomeness.

(2 men are waiting to cross a busy street)
Guy 1: Dammit I missed the light.
Guy 2: RRRROOOOOOOOPPPPTTTTEEEERRRR-DOOOOOOOPPPPTTTEEEEEERRRRR!!!!!!!!!!!!!
*Jumps into traffic*
Guy 1: Huh, nice "roopter-doopter". Sweet the light's green! *walks by the now crippled Guy 2*

Roopter-Doopter by X11BloodyLoverX11 January 22, 2011