Roosh
The sound one makes when vomiting, or the noise feces make when evacuating the bowels at high speed.
Something abhorrent, disgusting, vile or rotten.
Lacking in morals and worth, a bottom feeder.
*Vomiting* ROOOOOSH

Ewww that smells like absolute Roosh.
Ugh, don't be such a Rooshbag.
OMG that dudebro is such a Rooshcanoe!