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1.
The art of swerving and weaving simutaneously, usually while intoxicated.
I got pulled over for sweaving and got arrested for DUI.
by stahlout September 15, 2006
 
2.
a kick ass combination of swerving and weaving invented by the man known as P hart himself
oooo shit i was rolling in the lincoln the other night and took that bitch on the summit and did some mean sweaving!!
by B unit August 20, 2007