skater rat
The most offensive thing you can call someone who skateborads.
Security Guard: HEY! Skater rat! Your not allowed to skate here! Go away!
Josh: WTF! What did you just call me!
Security Guard: GET OUT!
Josh: GRAAAAAAAAAH!!!!!
Josh: WTF! What did you just call me!
Security Guard: GET OUT!
Josh: GRAAAAAAAAAH!!!!!