Top definition
A particulaly loose girl who likes to sleep around and has a really rough looking pair of boobs. Often saggy, droopy, 'tennis ball in a sock' syndrome.
Christ I shagged your Mum last night and she was a right Slag Tits!

In response to a girl being a bitch, you would be more than entitled to reply "Fuck off you fishy minged slag tits!"
by David4rd February 25, 2008
Get the mug
Get a Slag Tits mug for your guy Vivek.