A retarded teacher that doesn't understand the concept of being a teacher. Also someone you want to murder.
He is such a BART.
by pussycatdolls1112345 February 22, 2017
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The really embarrasing shit the Bay Area calls their subway system. Usually has a distinct weed odor, stear clear of Powell st and Civic Center stations, they are full of city rats and homeless people. If possible, try to avoid BART altogether, take CalTrain or some other transit service
Ugh, I had to take BART to the city today, I felt like there were things crawling all over
by MyOreo528 February 26, 2019
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Noun

A type of burp similar to a vurp in which the malodor produced by the belch stanks out the belcher and/or anyone in the near vicinity. It is the combination of burp and fart as in farting through your mouth, much as observed in hippopotomi in the wild.
Especially useful in escaping a first date gone horribly wrong. i.e., After subduing his apparent painful rectal itch, I decided to help bring an end to the date by blowing my most recent artichoke and spinach dip bart across the table as he yawned.
by Maryleen April 17, 2007
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A lame person, A person who does dumb stuff
why do you keep being so bart? relax
your having a bart attack
your boyfriend is the most bart dude iv'e ever met
by J-smooth November 29, 2012
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The Nickname given to a person who is the groups' SPARTA.
Can only be given to one person per group.
U mess with The Bart, u mess with the whole group.
"He is our Bart, U mess with him, you are dead." -Everyone
by 420MTV October 22, 2018
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To fart into the toilet bowl while sitting down to urinate.
While I was peeing at my girlfriend's house I barted so loud I think her whole family heard it.
by BigEd129 August 15, 2020
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"Boner At Random Time"
How to spot a BART: if the person has his legs up on the chair or if he is crossing his legs.
Pat had a BART in math class because he was thinking about Matt.
by Rice Cat June 8, 2017
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