Mackin' Off - Mackin' off is when you're so proud of your own junk, you th

Mackin' off is when you're so proud of your own junk, you think it’s gold.

I'm mackin' off like I just won the Nobel Prize, but I still don't know what a Nobel Prize is.

He's mackin' off because he got a C+ on his report card.

She's mackin' off like she’s famous, but no one knows who she is.