Mack-Monkey 

A male who's good at talking to women, but it's all a front...as soon as the female takes the bait, and seems interested, he runs.

I think that guy's a Virgin, really...watch him a play "Mack-Monkey" with that girl at the bar...then run.

Mack-Monkey by BarnabyWilde September 19, 2016

money mack 

Canned mackerel used as currency in prison, since it's cheap and nobody wants to eat it.

Money mack:
"Hey buddy, I'll do your laundry for 5 macks."

money mack by Roth Vantage December 17, 2017