Hand marathon

Masturbating for so long that your wrist-mounted fitness tracker thinks you have walked 26.2 miles

"My wife is away this weekend, so I'm planning a hand marathon"

by The Otter's Pocket October 15, 2023

Mickey Mantle Marathon

When a person with almost no training runs a full marathon. The first to document this run was Bert Kreischer, who has what's know among scientists as the Mickey Mantle Gene.

Jake woke up today and decided to run a Mickey Mantle Marathon. Those 26miles almost killed him.

by Trashedcatt October 22, 2019

Mambre-movie-marathon

A movie marathon where mambre have a flirty, romantic, evening.

There having a mambre-movie-marathon over there. Mama Mia. Here we go again. Ughhh.

by Bnarratologist February 18, 2022

nude marathon

lots of nude pictures sent @ once back and forth with ur fwb

me and Tracey had a nude marathon last night

by coreyssecretadmirer August 8, 2016

Gym Marathon

When you stay on a piece of cardio equipment far longer than you normally would have to keep someone from turning the TV in from of you to Fox News

"Man, I was on that elliptical trainer for an hour doing s Gym Marathon just so no one would tune the TV onto Fox News."

by da Chetster February 20, 2018

Marathon

As in a herd of cattle, a pride of lions, or a murder of crows, a "marathon" is the collective for meetings, as in "a marathon of meetings".

Between putting this definition into Urban Dictionary and my marathon of meetings, don't expect me to get any actual work done today.

by dlairman August 22, 2023

Running the marathon

To successfully lay with a person from each age bracket

He banged a 51 year old and a 46 year old. I think he’s running the marathon

by Walnutted January 18, 2023