Continuous sexual activity of any nature that is performed over the course of several hours. Even several days. To be a marathon, only short breaks in sex play activity like short sleep breaks, a power nap, a food break, bathroom break or fluid wipe ups are permitted. Sexual marathons often result in extremely sore genetalia.
Roger's wife had a hella sore snatch after an all night sex marathon.
by Eaton Holgoode April 20, 2015
Get the Sex Marathon mug.
The textural, temperal, and aromatic state of a vagina after the woman has run approximately 26 miles.
Don't stand too close to the finish line, there's some mean Marathon Snatch whafting around...
by MattYouKnowWho August 10, 2008
Get the Marathon Snatch mug.
Wacking off in a repetitive nature for atleast three climaxes.
Ryan G. Completed the wackoff marathon in a matter of seconds while having a cybersex scenerio involving the following Halo 2 characters; the Mastercheif, 3 Spartans, and various brutes.

Congratulations Ryan from Abbey Park, if you see him in the hall, give him a pat on the back, just dont shake his hand.
by Sick Ass Mothafucka August 9, 2005
Get the Wackoff Marathon mug.
A continuous, sexual experience, that lasts for more than 4 hours between a man and a woman while intoxicated. A.K.A. The Marathon Man.
Miles, was locked inside his room with that girl for four hours! He should be know as The Marathon Man!
by The Marathon Man February 18, 2011
Get the The Marathon Man mug.
A FRIENDS marathon consists to watch the series FRIENDS from the start to the end. Basically, without interruption (except peeing and maybe cooking) a FRIENDS marathon consists in 10 seasons and 236 episodes (equals to 3 days, 15 hours and more than 16 minutes of happiness).

The aim of a FRIENDS marathon is to each quotations and jokes of the series. This is quiet the ultimate challenge for every FRIENDS fan.
Instead of studying for my mid-term exams, I did a FRIENDS marathon.
by Chandler Murielle Bing April 24, 2010
Get the FRIENDS marathon mug.
A boning marathon is an incredibly erotic time when a couple has tremendous sex for extended periods of time. A boning marathon often lasts for upwards of two hours. It takes indredible endurance from both the man and the woman. A boning marathon is often started after alot of drinking. As we all know, drunks last longer....if not forever. You can usually identify the participants of a boning marathon by their walk. They usually walk a little funny after hours and hours of hoTT sex.
My girlfriend and I got drunk and ended up having a two hour boning marathon.......hoTT!!!
by Levee mayor February 15, 2010
Get the boning marathon mug.
The Psychological "Marathon" of compliments, gifts, and help with school assignments that a man must go through to get past the friend zone with a girl.
Ryan was sick of running the bullshit marathon that Marie was putting him through. It looks like they're going to remain just friends.
by Athren in: Real Life June 18, 2009
Get the Bullshit Marathon mug.