slipknocker

idiot, moron. derived from "cockknocker"

what did you screw up now, slipknocker?

by Mike G October 12, 2004

Slipknocking it

When your playing halo and you get a headshot with a sniper rifle.

Jason: *playing halo and got a nice headshot in halo*

Randy and Jason both: ohhhh slipknocking it!!!!

by Poopshit magee January 1, 2010