Top Definition
The instinctive and unexplainable urge to throw yourself into your friends fights. Inspired by the oh so awesome Jayne Cobb, of Joss Whedon's Firefly.
He hit me, I hit him, and then there was a Jayne reaction and all the Browncoats started punching.
by TashaElizabeth August 22, 2006
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.