To give a blow job, fellatio.
"Did she go down on you...y'know, did she flush your toilet?"
by Jonbron May 24, 2005
1 more definition
A girl shits in your mouth, while she jacks you off.
My mouth tastes like shit, but the pipe is drained; thanks to the girlfriend flushing the toilet.
by 3o8 June 09, 2009