Runner's Bowel Syndrome 

When a person runs faster or longer than they're accustomed to, they might have sharp, sudden urges to defecate. The defecation is usually diarrheal, and the runner feels greatly relieved afterwards.

(2 Men are running in the woods.)

Man #1 - I can't believe we've ran for 10 miles!

Man #2 - Neither can I. But can we stop soon? I think I might be catching Runner's Bowel Syndrome.

Runner's Bowel Syndrome by run4life2011 October 10, 2011

Runner's Potato 

The sad result of a runner not making it to the bathroom, in time to defecate.

At mile 17 during the marathon, she had hit the wall and obviously not foudn a restroom in time. She was carrying the ole runner's potato, which was not only dribbling down her legs, but left a huge protrusion in her underware.

Runner's Potato by Pfu May 20, 2010

runner-up 

The person or competitor who fails to come first but instead comes second. This person or competitor is also the the first person to lose to the winner. This person or competitor is the person or competitor who is made fun of only slightly less than the person or competitor who comes in last. This person or competitor is not as good at life than the person in first place, the winner.

"Don't worry Stephen, we'll still love you even if you're the runner-up in the poster competition"

Girl one: "Oooh, who's that guy?" Girl two: "Oh, he is the runner-up..." Girl one: "Ew, he's so dirty" Girl two: "But that guy, he is the winner" Girl one: "Ohh la laaa"

runner-up by Poster Winner September 16, 2010

runner's block 

a lack of will or reason to run. Often lasts weeks. Comparable to writer's block.

I only ran 2 miles tonight because I just can't get past my runner's block

runner's block by Runner of the People November 2, 2009

Runner's Boner 

An erection that occurs during strenuous physical activity, specifically running. Although widely regarded as a mythical phenomenon, the release of endorphins during both exercise AND orgasm adds credibility to this "bigfoot" of penile erections. Detractors point to the common, contradictory phenomenon that is runner's penis.

Still reeling in his post-marathon "high", Eric did not notice his runner's boner peaking out of the top of his shorts.

Runner's Boner by yipplezz October 23, 2010

runner skank 

a long distance runner who enjoys skanking it up with fellow runners, in a good way

Sarah and Daphne like to wear fishnets while running. This qualifies them as runner skanks.

runner skank by redred October 15, 2006

Runner Guy 

We've all heard of the hockey flow and the baseball booty, but what about a runner guy? A runner guy can be one of your bestfriend and one of the weirdest people you will ever meet. A runner guy always wears the shortest shorts possible. And they're proud of it! Clothes? That's optional for a runner guy because they have a great body. Their abs are always on point, but their flow? That's different. Runner guys attempt to look like scrubs all the time. They think it's fun to wear headbands or cut their hair into a Mohawk. Or even grow it out into a so-called "Man bun". A runner guy can be one of best friends you will ever have. If a boy is giving you a problem, don't worry. The runner guy is so fast, he will hunt down any boy that messes with you. They may be a great friend, but they're not afraid to give you a hard time about everything! A runner boy is very sarcasticand honest. They don't care who's around, but they pretty much say exactly what's on their mind, always. Even though they have to run 50+ miles a week they still find time to play Ultimate Frisbee everywhere they go. Now you would think a boy with abs could get a lot of girls? Well you thought wrong. Again they can be very strange people. A runner guy thinks he has a chance with every/any girl, but then he probably has a ponytail and his chances are ruined. Basically, everyone needs a runner guy in their life.

Did you see that Runner Guy's shorts?

Runner Guy by MRunner16 July 31, 2016