Top Definition
To go munting for 6 day and 6 nights. In true muntathons no food or water is consumed, living only off the nutrients gained from the victim corpse.
Slow down Timmy, it's a muntathon not a sprint.
by Walekim October 13, 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.