swearathon 

Letting the swear words rip, swearing like a trooper, swearing when you’re angry to let off steam, swearing with friends for fun, using expletives including the f... word, c... word and s... word. Swearing in a sweararhon can really help some people as it may make them feel better. A sweararhon is best avoided in formal situations such as a job interview or visit to the doctor. Many people like to learn how to swear in different languages.

My mates and I had a swearathon at the pub and we let off some steam.

swearathon by Stash279 August 16, 2018

sneakathon 

n. A marathon which the runner decides to run at the last minute and which is generally unannounced to his/her running mates.

John: Did you know Marty ran a marathon yesterday?
Pat: Marty is always running sneakathons.

sneakathon by THW March 14, 2009

swearaholic 

A person who says swear words frequently.

Boy 1: OMG Matthew is such a swearaholic.

Boy 2: Yeah he is!

swearaholic by TheSockLord October 31, 2014

sleazathon

A long period of time spent pursuing the opposite sex.

"I'm getting my sleaze on, for a sleazathon"

sleazathon by Eddiy October 13, 2011

Sarathon

The best ship name EVER!!

"OMG have you seen Sarathon, they are soooo cute together!"

Sarathon by 1235mats May 31, 2021

Seanathon 

As it would seem, a "Seanathon" is quite the endurance to be around for long periods, and if that wasn't enough, they eat people for sustenance!

Man, I'm working Yano, doing my regular job, and then this guy named Sean starts. WHAT A SEANATHON they are to work with!

Nothing.

Jeez, he's a real Seanathon to be around.

Isn't your brother's name Sean? Your life must have been a real Seanathon growing up. Surprisingly, you have yet to get eaten.

Seanathon by RegularOldPlumbus November 11, 2022