Top Definition
a "tweeker" speed walking, moving one arm back and forth with full force. "shard" being another name for high quality crystal meth.
"hey man, chill, your shard-arm is in full force and people are lookin at us, attracting the 5-os. chillax bro.."
by mo-naynay June 08, 2009
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.