Que ganga!

literally, what a bargain! Used especially in reference to prostitutes and brothels.
"Dude, that prostitute in the Red Light District blew me for like 3 euro. Que ganga!"
"She fucked me up the ass for 5. Beat that, sucka!"
by FRYTHATCHIKENN August 18, 2008
mugGet the Que ganga!mug.