Top Definition
noun: when you two guys go jogging together. it is like a marathon with a lot of ball sacks
dan: hey jake, i have been gaining weight lately.
jake: thats bad for beach season! we should go on a 5 mile sackathon right now!
by jbeast34 July 10, 2011

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.

×