A challenge in which *Male 1* inserts his penis inside *Male 2* anus and tries not to get caught by being behind of *Male 2* at all times while participating in the challenge. People might say it’s completely gay while others think it’s just a silly challenge and completely harmless fun.
In Breaking News, there’s a new challenge making the rounds on social media. It’s called The Horse Challenge and we’ve got Mark with us to explain more. Mark?
by Wwaattzz August 16, 2024

NOT TO BE CONFUSED WITH THE BIG BILL HELL'S CHALLENGE PISSING.
A game where one or more people have to go to the bathroom to take a piss, and come back to their room in record time.
A game where one or more people have to go to the bathroom to take a piss, and come back to their room in record time.
by Geestorn May 14, 2023

When two people having sex switch from one position to the next, without withdrawling the penis from any orifice.
She never really know what the true definition of victory until she had successfully completed the Keyhole Challenge
by Mae Rose January 30, 2017

by PottassiumPotato May 18, 2021

The challenge of hooking up with someone in every class year you will encounter in college, aka a senior when you are a freshman through a freshman when you are a senior
by bjork bjork April 15, 2013

"I nominated my dad for the Turd Bucket Challenge"
"Oh shit, did he actually do it?"
"Yeah, I helped him out in his sleep"
"Oh shit, did he actually do it?"
"Yeah, I helped him out in his sleep"
by Tinkle Stinky June 4, 2025

the act of consuming hard boiled eggs, quickly or even whole. this is usually done with two or more people. These people who normally do this who don't have any gag reflexes.
by gleen September 30, 2012
