To give complete and absolute agreement to a statement or question. It may also serve as an affirmative answer to a question.
LSU was the only 2003 National Champion in college football. You best blee dat.

Hey, Clean, are you going to take down some racist knuckleheads?

Mr. Clean: "Blee dat."
by OnePeat June 23, 2008
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An awesome sound emitted by an equally awesome individual.

See also: 'I feel ya dog' and *seal laughter*
Hillary: Blee doo!
Everyone (altogether): Awesome!
by seanblue December 21, 2008
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A gang where there is approximately 20+ members but there’s only 5 main members (Ryder,Zander,Olivia,Tia, and Dylan)
Person: I wanna be in the blee gang

Person two: you tryna get bullied, huh?
by Parisgothoes June 2, 2019
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A phrase with which to describe any feeling of boredom, anger, disappointment, fear or saddness. A shortened version of "Bleeeeee" is often used to express the exact opposite- feelings of extreme happiness and euphoria.
-Hey Harper, how was english today?
- Blee Blah! Long powerpoint and i didn't do my homework

OR

-Hey Mackenzie, how much do you love your new french bulldog?
- BLEEEEEEE!
by Hullee Burry October 19, 2011
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Is someone super friendly and even lovable. Blue blee are people with cool vibes but, sometimes are view/judge by their preppy style! Yes they can be view as preppy ( fresas ) for the way they dress and talk!! In other words is Someone who looks preppy( fresas) but are super cool with positive vibes.
1- Yesterday I went on a date with a really pretty girl, I thought she was going to be lame and preppy but she end up being a blue blee. I had a great night

2 - Omg that guy from last night was a total blue blee, can’t wait to see him again.
by Brawly18 December 4, 2020
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An word used in insults, generally directed towards someone you strongly dislike.
You son of a Blee-blob!
by 𒅒 March 7, 2023
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