Nack-Bag

Combination of the two words Nacker and Shite-bag commonly used in the North Dublin area. It first became popular in Coolock, a town in Dublin 13.

Person 1: He looks like a nacker with that haircut!
Person 2: It looks like a shite-bag
Person 3: He’s a nack-bag!

by Steve from Minecraft’s Nuts June 16, 2023