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1.
swt
A shortened term for "sweat", often used in online gaming. Describe the sweating expression from manga (japanese comic). Originally came from the Ragnarok Online sweat expression (/swt).
player 1: damn, i just get killed by a n00b yesterday!
player 2: swt..
by flameseeker July 11, 2006
 
2.
swt
A shortened term for "Sweet", often used in Internet slang.
"Swt! A Party!"

"cuz he's so swt!"
by SwtMsT September 20, 2005
 
3.
SWT
Shitting While Txting

used when someone is taking a shit and txting someone else
Girl : what are you doing
Boy: SWT!
Girl : what is that !!
Boy: shitting while txting

Girl : ew nasty
Boy : lmao
by Big DaDDdY June 09, 2009
 
4.
SWT
Acronym for a "Self Wetting Top" - A T-shirt (usually white) which contains an aperatus for wetting itself, usually in the chest area.
She look so fine, she wearing an SWT.
by Alex Ainscow September 27, 2007
 
5.
swt
Acronym: Supreme Wang Tickler
by Gorash June 07, 2003