Not to be confused with masturbathong, a masturbathon is a marathon in which one masturbates constantly for a set period of time. Can also be the opposite in which one does NOT masturbate for a certain period of time.
by fubawss January 10, 2011

Girl : Hey honey! Wanna go see that horrible, boring, cocksucking movie, 50 shades of grey with me tonight?
Boy : Nah Bitch I'm havin' a masturbathon
Boy : Nah Bitch I'm havin' a masturbathon
by FireCrotchAnnelieMaurice March 12, 2015

When you try to jerk off but are unable to reach orgasam for whatever reason, causeing you to jerk off for what seems to be an eternity yet is only 26.2 minutes
by Ali T May 14, 2003

by Billy November 14, 2002

A word of Greek origin meaning to masturbate and ejaculate approx. 26 times continuously without breaking.
by Dr. Oxford May 16, 2003

Similar to an obstacle course, in which you jack off to certain types of porn in a row, seeing how fast you can finish the course.
by niggers May 13, 2003

by Dave May 14, 2003
