Top Definition
The act of "killing" someone with bad breath. CBW stand s for Chemical and Biological Warfare.
No wonder that guy never picks up any girls. Did you ever stand near him? Every time he talks, you get a dose of oral CBW!
by pentozali August 14, 2008
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.

×