bahn-UH-roo(exclamation) wonderful, great, etc... originating in the 1960's from the "polari" slang of the time.
"I just got us reservations at that restaurant you've been wanting to go to"
by netta July 30, 2006
Your best clothes. (Often used in a prison, referring to your nices set of prison clothes).
Prisoner 1365, time for your court appearence, slap on your bonaroos, and get movin'.
by Jeff S. June 04, 2005