Top Definition
Throwing up a continuous stream of vomit after a night of heavy drinking (that night or the next morning).
Dude, too much drinking last night. I was bansawing it all morning.
by Maxxim May 14, 2008
5 Words related to bansaw

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.

×