Another name for a skinhead who follows the traditional styles and attitudes (i.e. not nazis). Adapted from a crew name originally in Glasgow called the Spy Kids.
"There goes a fuckin' spykid. Oh, shit! He heard me! Run!"
A mountain biking term describing the action of pulling up on the handle bars as you hop over an obstacle. The vector of travel is indicative of the letter "j".
" Man, you better j-hop that log if you're hitting 'er at speed!"