n. skateboard or surfing trick where rider makes a quick 180 degree heelside turn using their front hand as an anchor on a wave or a banked piece of pavement while grabbing the toeside edge of board with the free hand.
Did you see him do that sick bert? It was like he was surfing concrete!
by Cliff J's longskate vocab August 20, 2006
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Falling asleep on XBOX Live, preferably in a party with your friends.
Where happened to Joe?
He probably pulled a bert with his hand in a bag of chips.

You better not do a bert again tonight.
by fathony marshall September 26, 2011
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Bert or burt
when you can see right down a girls cleavage
when a girls cleavage is clearly on display
This group of guys see a girl where she has a low top and they could see a quite clearly her boob
Once one see's her boobs, they will say bert/burt in a loud voice. Not shouting it out just saying it rather clear and letting other people who know of the meaning of the word that there is a girl with her tits showing
by Anonymous Pete October 03, 2009
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A shmexy fellow who will probably move to a different school after being at you school for maybe a month. He acts gay but that okay because it's Bert and you have to love that stupid cutie. Total ladies man, sweet as a pickle.
Girl: "Omg who's that?"
Guy: "Oh, that's Bert, we use to be friends in Elementary."
Girl: "Well damn, he's cute."
by Astrogirl435 April 02, 2016
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1. derogatory term used for someone who can't "get any"

might have glasses, wear hockey jerseys all the time, have in-depth conversations with teachers, and may possibly be jewish
You couldnt even get any from that prostitute after you offered $100? You're such a bert.
by Rasheed Scott June 14, 2006
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V. To utilize inappropriate materials and methods to repair a damaged object.

Term originated to describe the quality of work done by a friend's father - Bert covered their whole roof with duct tape to seal a leak instead of just replacing the shingles.
That guy totally Berted that roof - who would ever think that someone would use actually use $300 worth of duct tape to fix a roof leak?
by Bert's Neighbor September 03, 2006
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