this is when you fuck a dirrty girls so hard her teeth get loose. usually there is bleeding of the vagina and passing out iss always possible.
by k hoff July 1, 2008
Get the fuck me twice sit me downmug. When one is about to get up off the toilet before realising their life is a piece of shit and there's no point being anywhere, so they just sit back down.
by M J V D G June 25, 2016
Get the The fuck-it-sitmug.