Can be used to substitute "cool" or "awesome" or other words like that.
Dude!! Did you see that cancert last night?! its was soo Boonder!
by annie&trina January 22, 2007
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An insult similar to "faggot" or "dumbass", usually used to make fun of someone for being a daft cunt or for being generally idiotic.
Shut up Joe you fucking boonder, no one wants to play Mario Party with you!
by Nyx_ October 9, 2018
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Muslim for "monkey balls"
Very insulting in Muslim tradition
Aasim: Hey mom, what's Boonder Chooter?
Mom: What the hell who taught you that, go to your room!
by Boonder Chooter May 1, 2009
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