1 definition by PistonHonda17

Top Definition
the act of saying something so impressive, or behave in such a sublime way, as to illicit a response rendering said person(s) in a state of shock where said person(s) are without speech until all they can muster is “boom.”
Why should we go? Are you kidding me?! Ron Zook, BBQ buffet, booze, the silky smooth sounds of the Yanni, in addition, the 7pm start indicates enough daylight remaining for the aviators to make an appearance. Boomzo!
by PistonHonda17 August 18, 2008

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×