An undesirable girl who becomes more desirable as more and more alchohol is consumed. Generally an overweight or ugly girl.
I was so fucked up last night, I was on swetty patrol by 9 o'clock.
by liquidassnotice May 10, 2007
A hilarious person; one who is just an all around goofball. Plus, they r damn sexy
that guy is such a swetty
by dispatchfan09 February 09, 2008
"That drunken ginger man staggering in the road wearing a celtic top, eating a fried mars bar is obviously a swetty. Shall we run him over?"
by Dr Fox May 08, 2007