1 definition by Random00

Top Definition
GB
Taking a Gravity Bong hit or using a Gravity Bong.
"Yo, wanna come over and take some GB's?"

"I took like 1 GB out of that 2 liter and I was baked!"

"Lets go take some GB's"
#gravity bong #gravity bongs #bucket bong #lung #weed #marijuana #smoking #blaze #baked
by Random00 July 13, 2006
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.

×