Whereas 5 0 refers to the police generally, Johnny 5 0 is slang for a specific cop- as in, the 5 0 are on their way to arrest you, but Johnny 5 0 is the guy who actually puts you in those cuffs.
I was walking down the street minding my own business, when Johnny 5 0 popped up outta nowhere and asked me for my ID. Naturally, I got the fuck outta dodge as fast as I could.
by ACAB69420 September 3, 2019
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It basically is said when someone says something so stupid so you gotta act like theyre a first grader
XxGrimr3aperXX: Is the sky really blue, or is the sky brown and it looks blue cause i have blue eyes???

you: *sigh* if johnny has 5 apples....
by mr walk to school at 5 pm March 26, 2023
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Because he is homeless and steals from garbage cans trying reassemble his garbage collection to give people he likes!
Look over there its Johnny 5, in the garbage can.
by Tweekachew October 13, 2020
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