Bart 

A person who typically has no common sense, often is obsessed with themselves, and has literal Down syndrome and/or Autism. He will most likely go no where in life and become an alcoholic and/or pothead

Wow do you see that dumbass over there? Ya he looks like a Bart

Bart by Chocolate cake boi June 1, 2018

Bart 

Facial hair that has had detailed designs shaved into it, particularly designs of a tribal nature. Beard art ---> bart

"I saw this guy who looked sexy from behind at the gym yesterday, but when he turned around I saw he had some serious bart going on, so obviously I lost interest completely."

Bart by Frank Flex October 5, 2013

BART 

When a greasy dudes teeth are sharp and yellow.

"Yo that dude who was here a bart ass nigga"

"Dat white boy bartin' hard forreal my nigga"

BART by skipbidders July 12, 2015

Bart 

Boisterous Artistic Rebellious Temperamental

Bart is a boisterous, artistic, rebellious, temperamental man.

Bart by JadeDragon78 December 30, 2015

Bart 

A Stegosaurus from the late protozoïc era, long believed to be extinct. Adult specimens can grow to be up to three kilometers tall, and even youngsters break the 1.90m at a very young age. Something you wouldn't expect from such a large creature is it's voice. You would think it would have a low, deep tone similar to a baritone, but the actual pitch is quite high, sounding like a 6 year old child. Not a very threatening beast, since the most it can do is autistic screeching.

"Hey bart"

" WAAAAAAAAAH"

Bart by XxXsnelle420jelle69XxX April 23, 2017

Bart 

the gayest person that is alive on this planet. he also walks weird.

wow do you see that bart walking
yeah, why is he walking so weird
he is just gay man.

Bart by Henkiedeboer June 26, 2017

Bart 

A guy with a huge penis and really cute He always know how to make your laugh ,He the funniest person you'll ever meet.

Bart has a huge penis

Bart by Cooper120 June 29, 2017