Someone who is challenged dentally. This would be someone with severely crooked teeth. This could also be someone missing teeth. Rotting teeth also counts. These people usually haven't ever gotten their teeth cleaned.
Person 1: Dude did you go to Ronny's house?
Person 2: No, his dad is so freaky he's Dentally Challenged.\
Person 1: Was he a meth addict?
Person 2: Yeah Dude, I think he is.
Person 2: No, his dad is so freaky he's Dentally Challenged.\
Person 1: Was he a meth addict?
Person 2: Yeah Dude, I think he is.
by Bartholemew Farter April 15, 2010

You are driving a car.
You stop at a red light.
There is another driver also stopped on the opposite side of the intersection.
The light turns green.
QUICK!
Turn left in front of that other car.
Do not indicate.
You may be drinking.
You stop at a red light.
There is another driver also stopped on the opposite side of the intersection.
The light turns green.
QUICK!
Turn left in front of that other car.
Do not indicate.
You may be drinking.
We're late for soccer practice. Quick, take the Juba Challenge before that asshole comes our way.
It's 1980 and you want to go to the Flats from Superior Ave in Cleveland, headed east. At West 4th, the asshole starting across the intersection because the light has turned green thinks he can make it across before you dash left right in front of him to get to the flats. JUBA CHALLENGE! Hah! Showed you.
It's 1980 and you want to go to the Flats from Superior Ave in Cleveland, headed east. At West 4th, the asshole starting across the intersection because the light has turned green thinks he can make it across before you dash left right in front of him to get to the flats. JUBA CHALLENGE! Hah! Showed you.
by Juba, of course December 9, 2012

person1:This guy is f*cking electroencephalographically challenged...
person2:...what?
steve irwins not dead, hes electroenchephalographically challenged... {we miss u steve :( }
person2:...what?
steve irwins not dead, hes electroenchephalographically challenged... {we miss u steve :( }
by mastery77777 October 23, 2006

A objection to an improper use of a word for people try to over-extend their vocabulary by faking like they know elaborate words that they do not. (football rules apply for use of a challenge flag and usually a dictionary gets broken out for an impartial ruling.)
Derek: "I did it of my own reconnaissance, John!"
John: I'm going to have to throw the challenge flag on that. I believe the word you were looking for before your down syndrome set in was; "recognizance."
Derek "How dare you unsurp my authority! You shouldn't correct me, I'm your boss. You need to be more pacific about what you're trying to convey"
John : Yeah i'm going to have to throw to more Challenge Flags. It's "usurp" and "specific."
Derek: "Get the hell out of my office, John."
John: "Better yet Derek, lets fight to the death!"
Derek: "agreed."
John: I'm going to have to throw the challenge flag on that. I believe the word you were looking for before your down syndrome set in was; "recognizance."
Derek "How dare you unsurp my authority! You shouldn't correct me, I'm your boss. You need to be more pacific about what you're trying to convey"
John : Yeah i'm going to have to throw to more Challenge Flags. It's "usurp" and "specific."
Derek: "Get the hell out of my office, John."
John: "Better yet Derek, lets fight to the death!"
Derek: "agreed."
by ezekiel2301 February 1, 2010

When you eat Chipotle and attempt to down two Keystones afterwards without puking your guts out...It isn't really hard at all...just hilarious when people can't.
Whoa! Why are you puking so much?!"..."Couldn't pass the Keystone Challenge, my dude"..."HAHAHHA GAME OVER!
by NoCeilings July 4, 2010

A form of fear-mongering stirred up by the national media and parents everywhere. Apparently, the Momo Challenge is a challenge featuring a scary picture that is put in children's videos challenging them to do dangerous activities. Only problem with this is that there's no proof that the challenge even exists, much less is it an issue. However, school districts and law enforcement are freaking out over it due to public fear and mass hysteria.
by Fuck the momo challenge March 6, 2019

A prank
The rule is to eat two slices of white bread under two minutes without drinking anything, which is near impossible as it dries your mouth very quickly.
A less painful variant of the (in)famous cinnamon challenge.
The rule is to eat two slices of white bread under two minutes without drinking anything, which is near impossible as it dries your mouth very quickly.
A less painful variant of the (in)famous cinnamon challenge.
"Have you heard of the bread challenge?"
"No, what's that?"
"Here are two slices of white bread, let's see if you can eat them in under two minutes."
"All right, let's do this"
*chokes*
FAIL
"No, what's that?"
"Here are two slices of white bread, let's see if you can eat them in under two minutes."
"All right, let's do this"
*chokes*
FAIL
by MysteriousGuyFromEurope December 14, 2011
