marathong 

The overexposure of thong underwear, typically on women (or men) too overweight to rightfully be wearing such garments.

"That hairy Danish guy is running another marathong at the beach."

"Hey pal, what's with the banana hammock? You trying to win a marathong?"

marathong by revenge_of_tastycakes May 4, 2009

Marathong 

When the sweat builds up in a marathon participant's undergarments, the result is a squishy bunching of clothing in the lower regions. The squishing of the undergarment is so tight, it appears visually related to a thong. This phenomenon is known as a "Marathong".

Joe ran so hard at the marathon, the resulting marathong left him immobile for two weeks.

Marathong by SN33KYSN33KY February 18, 2009

Marathong 

To "marathong" is the act of wearing a thong (g-string) over an elaborated period of time

A "Marathong" is generally undertaken by prostitutes/hoes, due to bad hygiene and/or the recession.

As the action is not one of glorification and is just plain nasty; to catch someone "marathonging" (for whatever reason)will result a somewhat tarnished reputation

A:"shirly jones is fi-iine, i'm thinking of inviting the bitch round for a lil sum-sum"

B: "Ah hell no man, that bitch was on a marathong when she slept with half the neighborhood, she wore the same leopard print thong for four days"

A: "That shit is nasty"

B: "Word"

Marathong by obamafan1234456 March 25, 2009

marathong 

marathong can be a verb or a noun

1. to marathong means to have a steady stream of thongs on your apartment floor as you make hot monkey sex with nice girls

2. marathong: The act of having thongs thrown on your floor as you have hot monkey sex.

i can't wait to go to the party i'm going to be marathonging with everyone!

damn i cant believe i missed out on that marathong since i missed the party

marathong by Lauren Pinzy February 18, 2009

Once a Marathon Match 

Based on the 11 hour 5 min match at Wimbledon featuring Nicholas Mahut (FRA) and John Isner (USA) where they played 138 games in the fifth set alone and where most records were completely shattered.
It refers to anything an event or oddity that will almost positively never happen again.

The strange disappearance of an entire civilized city in Mexico was a once a marathon match

Once a Marathon Match by akararules June 27, 2010

Biman Half Marathon 

When someone exploits and harasses professional and amateur athletes as a marketing stunt.

The way they are treating the runners, I'd say they really pulling another biman half marathon stunt.

Biman Half Marathon by MrRunner January 18, 2022

Masturbation Marathon 

An exceptionally long episode of masturbation fits. These episodes are usually brought on by sexual deprivation and bordom; however, and I'm not making this up, they have been used a means of fundraising for sexual related causes such as safe sex. A masturbation marathon is a strenuous event that requires disciplined training and preparation. There are several related subcatagories such as time, ejaculation distance, and most orgasms for both male and female competitors (I'm totally serious - google it).

Hillary's return brought an end to Bill's 72 hour masturbation marathon.

Masturbation Marathon by Face_Bones August 29, 2013