Sentence examples similar to what's cracking bro from inspiring English sources

What's crack-a-lacking?

No pun intended, of course!!! Cracking knuckles is (not) what it's cracked up to be !

Teamwork isn't what it's cracked up to be.

In December, 2010: "What's up Bro?

He then says "What's up, bro?..

"What's up, bro?" the student says as he stands close and throws a basketball at Riley.

What's the problem, bro?

"I'll tell you what's different, though, bro," Rivera said.

What's with the empty seat bro?

What's up with that, bro?

"I said: 'Bro what's happened?'.