A combination of the words 'slag' and 'slut'.
by Alan Wright December 15, 2004
Get the slatmug. Women that dress up as slutty cats, hence sl/ats Usually seen during Halloween time, but hoes will be hoes no matter the time of the year.
by Shawty#3 November 2, 2011
Get the Slatsmug. by SeanoPrawno November 10, 2011
Get the Slatsmug. 
a slut pronounced differently it is like a slut but a guy and a girl can be called this. Also it can be added to words like a slatcunt.
by Jehan Dewan September 8, 2003
Get the slatmug. A slats is any poor pathetic soul who is denied by the same girl more than three times in one Day. A slats often decides to ask the girl out because she has shown him some small form of kindness such as saying hello to him when they pass each other in the halls, and has mistaken this for a sign of affection.
Mike: Dude I met this wicked hot chick at the club. I think I'm gonna ask her for her digits.
Frank: Didn't she already turn you down three times today?
Mike: Ya bro, but the fourth time’s the charm.
Frank: You’re a total slats.
Frank: Didn't she already turn you down three times today?
Mike: Ya bro, but the fourth time’s the charm.
Frank: You’re a total slats.
by Frank is a G October 7, 2009
Get the Slatsmug. Slat (also known as Plapp): leftovers at the bottom of a bottle. E.g. coke that is flat, and left alone to foost at the back of the fridge for a few weeks. Cheap whiskey left over from a student party that tastes like wood varnish, that no-one wants to touch. Taken from the Swedish: "Slat."
Olga: Hej hej, if you want a mixer for your whisky, there's a slat of coke left in the fridge.
Fredrik: Nej, keep that away from me, it's flat and there's an island of green mould on it!
Fredrik: Nej, keep that away from me, it's flat and there's an island of green mould on it!
by coazeau June 28, 2011
Get the slatmug.