A shredder

A person who skate boards

Guy: Dude, look at me shred!!
Other Guy: That's so raw, dude! You're such a shredder!!

by Animal... May 22, 2016

Shredder

noun, plural - shredders
1. A handjob applied with sub-100 grit sandpaper

2. The losing outcome of Gloryhole Roulette

My dick moulted like a snake from that Shredder I got last week.

by DapperCookieKwest February 13, 2014