A phrase used by Antiguan males to warn people that they are not one to be played with or taken lightly.
Example

John Doe 1: * bumps into Dario at a party* and does not apologize.

Dario: Barse, you just bumped into me and didn't say sorry. A wan fuck up man me be na boss.

John Doe: * shivers* I am sorry sir. *retreats*

Confrontation Averted
by CherylBigSon March 22, 2020
Get the Fuck up man me be na mug.