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1.
Scoping out women from your driver's seat while driving, either on the freeway or surface streets, to the point where you almost lose control of the vehicle.
Bro--too many hotties on the drive to work this morning. Pervin' and swervin' the whole way, almost totalled the bimmer.
by another guy named steve July 26, 2011
 
2.
To aggressively hit on girls, while being at the club drunk.
Yo man was just pervin and swervin on hoes at the club last night
by rehcrel January 24, 2010