1 definition by mattCaps

Top Definition
Adjective: Male body type characterized by extensive lean muscle on a thin frame.
"I'm gunna kick that motherfucker's ass!"

"Just be careful man, he's skinny but he looks pretty skinny-jacked."
by mattCaps November 13, 2008

Free Daily Email

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

Emails are sent from daily@urbandictionary.com. We'll never spam you.