Swervy Bitch Share definition Flag A driver who is recklessly swerving between multiple lanes. Typically this person dose not signel to inform you of there lane change Hey! That dude is being a swervy bitch! He just moved over two land and came right back. Swervy Bitch by r4q36tgrdfhfsrt6h August 25, 2016 Get the Swervy Bitch mug.