Runner's Tumor

This is an extremely well-known phenomenon among the mentally gifted. Those who are more mentally capable than their peers have a larger than average tumor in their skull. This tumor, due to its size and maliciousness is capable of doing more damage to the prodigies' brains than the average person. This occurs when these individuals leave the safety of their bed and are exposed to overly dynamic activities such as running, jumping, or the horrible agony of HIIT. Therefore, experts advise these gifted individuals not to expose themselves to any of these dangers. Highly common symptoms of such a tumor are headaches and/or laziness developing during or after the individual commits the sin of performing any of the above-mentioned endeavors.

Oh for fuck's sake - said Einstein - my Runner's Tumor is trashing my brain again!

by breadakita December 21, 2020

aunt rap runner

someone who has some kind of business or smth idk

I didn't like that aunt rap runner. He got attitude

by temporarygoogle March 7, 2022

Runners Cock

When you get back from a run and find your cock has shrivelled up inside you like a startled snail.

I got back from a run this morning do discover my cock had shrunk, it was just a bellend. I had bad case of Runners Cock.

by Teddy Winklebottom June 15, 2022

runners set

it means to jerk off u this as a word so people don't know what u mean

(MIKE) DO U REMBER THAT GIRL IN OUR MATH CLASS
(john) YEAH I DO SHE MADE ME DO RUNNERS SET

by ad646464 February 3, 2025

chaos runner

superhero/vigilante who has his soul separated from his body because of nuclei expolsion in attempt to revive his brother. Nick name is chaos. Will be a well known character in the future. Character created in July of 2022.

The legendary chaos runner

by andreaisawhiteknight February 22, 2025