New Zealand slang for a "try" or a "go" on something. Usually in
reference to drugs, drinking, vaping, etc. but can be about anything from food to outdoor
activities.
Example 1:
Ben: I just got a new vape, wanna give it a bumble?
Everyone: Nah bro vaping is for faggots
Example 2:
Dazza: Oi mate, wanna bumble on the ol' spotter?
Terry: Oh yeah chur bro, giz us a bumble
Dazza: Ok I'm ready, just
get on your knees and suck