The ultimate in extreme sports, it requires you to wake up at 4 AM every single day and engage in grueling tactics and combatives training, and run a solid 5 to 10 miles a day while carrying about 80 pounds of gear on your person. Far manlier and more exhausting than any other "extreme sport" (i.e., a bunch of douche bags chasing after a ball all afternoon and feeling hardcore afterwards).
Bill: Yo, why are you so tired?
Ryan: Aw man, I've been training with the Ranger Challenge team. Working out like nobody's business and running on no sleep at all.
Bill: Yeah man, I was playing soccer for like ten whole minutes yesterday. I'm tired too, so I totally know how you feel.
Ryan: No you don't.
Ryan: Aw man, I've been training with the Ranger Challenge team. Working out like nobody's business and running on no sleep at all.
Bill: Yeah man, I was playing soccer for like ten whole minutes yesterday. I'm tired too, so I totally know how you feel.
Ryan: No you don't.
by bathrobe September 9, 2005

A YouTube stunt usually pulled off by urban African American youth, in which the person doing the challenge lights up weed (usually a blunt) in a public place i.e Walmart, subway, McDonalds etc. This is a risky challenge as to the obvious problem of possibly being caught or even arrested.
by gettinpengued July 4, 2016

After inhaling a hefty amount of "the dank", one must proceed to enter a Zaxby's restaurant and order a Nibblers Meal without laughing at the ridiculous name of the meal.
A friend who is equal to or above your high level must bear witness to this extraordinary achievement in order for it to be deemed valid.
A friend who is equal to or above your high level must bear witness to this extraordinary achievement in order for it to be deemed valid.
Even though I spent 5 minutes in the bathroom preparing myself for the Nibblers Challenge, I still laughed when I said "Nibblers".
by Rosa Parkinson's July 20, 2010

man: haha look at that smidget!
woman: lets be PC (politically correct) here, its a vertically challenged person.
woman: lets be PC (politically correct) here, its a vertically challenged person.
by YourAlcoholicDad March 31, 2010

by Tipdock January 24, 2017

by fubarderby August 17, 2005

Floyd: Hey mom, I'm going camping with Apollo tonight and Demetri tonight.
Eleanor (Floyd's mom): Awesome! Make sure you don't have a fire. It's been a dry season.
Floyd: There will be no fires. You can be sure of of that.
*A phone conversation ten minutes later*
Floyd: Hey Demetri. We're on for the Vegas Challenge tonight. My mom thinks we're going camping.
Demetri: Radical, man. Radical.
Eleanor (Floyd's mom): Awesome! Make sure you don't have a fire. It's been a dry season.
Floyd: There will be no fires. You can be sure of of that.
*A phone conversation ten minutes later*
Floyd: Hey Demetri. We're on for the Vegas Challenge tonight. My mom thinks we're going camping.
Demetri: Radical, man. Radical.
by TGRSHRK August 9, 2012
