One who wears clothes similar in fashion to skaters (eg: baggy trousers, hoodys or t-shirt over long sleeved top) and mainly listens to mainstream 'punk' music (i.e. blink182, sum 41) or rock music.
A jitter will often wear customised clothes and accessories, and believe themselves to be more individual than a trendy, however since most jitters are similar to each other, this isn’t necessarily the case.
Skill with a skateboard is optional however; owning at least one Tony Hawks Pro Skater game is mandatory.
"most of the jitter's hang out at the skate park"