The only person in the entire world with absolutely no detractors whatsoever.
"There are two types of people: Those who like Johnny Cash, and those who WILL."
A dick that can see what is going on about a situation but is not a man about it.
That guy just wanted to talk but the other guy was a Johnny See about it!
A burnout athlete at a sub-professional or non-mainstream sport that lives in the past. Such athletes will usually stick to their hometown to hang onto their local fame that shrinks exponentially each day from their self-perceived historic career. Name recognition is almost nonexistant outside of their hometown as they were barely relevant during their peak for a sport that 99.999999999999999% of the world doesn't follow.
Oh Clint? Yeah, he's a Johnny Spillane, the guy threw a touchdown pass once in a playoff game in middle school. He still offers autographs at the King Scoopers to the bag boys.
Uncle Rico, yeah, he's a Johnny Spillane, he's constantly working on his tryout tape.
The piece of cloth/rag one ejaculates into as a last resort because there is nowhere else to do it without making a mess
"Last night I was watching a movie with Megan Fox and I got my Johnny rag ready in case things got cray cray!!"
Being continuously skipped on rotation by a stingy mother fucker who smokes a bowl to himself in front of company and doesn't share
Man ! I totally got Johnny B'd three times last night...and I could smell that was some good shit !
Anybody who drives a Ford Mustang, especially one who shows it off.
Oh look, here comes Johnny Mustang up on the left.