Similar to the cunt punt, a cooter booter is when you kick someone in the cooter because they have wronged you, pissed you off, or are a disgrace to humanity.
by AngelaMay blahhaha November 29, 2007
One who cootboots, i.e. leads a woman on and then denies her sex and expels her from sleeping quarters.
"So I was thinking finally we're gonna fuck, but then he fell asleep and I stormed out. What a fucking cooterbooter!"
by Cooterbooter February 17, 2010