22
The name of a very butch lesbian. Usually very unattractive and loud.
Yo, dat boom over there just beat up that guy. Then he ran away crying.
by Lesliesscareme April 30, 2009
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23
best one syllable word in the English Language. Can be used to a) clarify a point 2) show respeck or d) highlight something ultra sweet.
a) Whore-Hay: "What don't you get? You have to scream Punish. Punish. Boom."
2) Kerwin: "Dirty Chicken! Boom!"
d) Nuno: $150 bar tab?!? Boom!
by the_guy April 24, 2006
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Donkey Punch Plush

10" high plush doll.

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24
An exclamation used to define / draw attention to an excellent outcome. Can be used without any preamble. Typically accompanied by suitably emphatic hand / arm gestures.
"I just made the most awesome dinner - boom!"
"Check that backflip - boom!"
Walks into room wearing new shirt - points to shirt "boom!"
by Jack Union May 02, 2013
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Dirty Sanchez Plush

It does not matter how you do it. It's a Fecal Mustache.

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25
In the context of texting, it is an exclamatory statement used at the end of an insult.
My cats are better than yours!!
BOOM™
by gehenosterreich January 01, 2012
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Golden Shower Plush

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26
Something you say when you do something awesome.
Shot Clock: 3...2...1
Me: (FADE AWAY JUMPER FROM THREE POINT LAND FOR THE WIN)
Ball: (IN)
Me: Boom!

or

Mary: Whoever makes a shot first wins.
Jane: K.
(MARY MAKES IT)
Mary: Boom
by B to the J to the P April 01, 2010
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27
used to describe really potent weed/skunk
oi dat weed is a boom ting..
by hack December 07, 2003
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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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28
The feeling you get right before you jizz. You feel it then... BOOM!
My dick went boom before I jizzed
by Jim fickleberry April 26, 2010
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