jam 'n' a biscuit

It's when someone does something that was just insane or something that was just really chill. Also, it could go with something that you're about to do.

Dude, he's jam 'n' a biscuit!

Let's go jam 'n' a biscuit!

I gotta go jam 'n' a biscuit.

Dude, I just jam 'n' a biscuit.