1 definition by succkmydicck

gb’s

gravity bongs; using a water bottle that has a hole at the bottom with a piece on top to hold weed on the lid. you essentially burn a hole at the bottom of the bottle, cover it with your finger & fill ‘er up with water, place the piece that holds the weed on top & light it while uncovering the bottom hole so that the water pouring out pulls the smoke. once the bottle is filled, take the piece off & inhale the smoke.

bro 1: “yo dude let’s go hit some gb’s before my mom gets home”
bro 2: “ohh shit ight”

by succkmydicck November 11, 2018