Top Definition
A mosh technique in which to simultaneous moshers simultaneously swing their arms in hopes to hit innocent kids.
Alison and Andrew teamed up on the silly nu-metal kids with a swingarm.
by Andrew March 02, 2005

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.

×