Top definition
Bonkeroonyunknown
when someone is acting/ looks totally nuts
"holy crap that guy is totally bonkeroony"
#bonkerooony#nuts#mental#insane#bob
by Joe Corkill May 19, 2007
22
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug