good behavior 

Something you only need to maintain while you're in da slammer --- once you get released again, anything goes.

Once you get your imprisonment-sentence shortened considerably for good behavior, you can return to the street and then be just as bad as you please until you get busted again.

good behavior by QuacksO April 1, 2019

good boi behavior 

Being well-behaved, respectful, and courteous, and willing to compromise.

She has such good boi behavior because she always studies and compromises on her boundaries with others.

good boi behavior by Goodboi21 April 9, 2022

Good Behaviour Bubble

The invisible bubble of good behavior that surrounds a police car.

'Why the fuck is everybody going so slow, fuck i hate this marked cars Good Behaviour bubble... lets go get some donuts.'

Good Behaviour Bubble by n00bplz April 17, 2009