1. A small bag filled with poo. Often carried around by dog owners when out walking.
Poo is picked up in the bag and discarded.
2. A term use at random intervals in the day to make people laugh.
1. Darn Margret, Where is my poo bag?
2. Hey, Poo Bag
1:A generally annoying, rude or lazy person 2: A socially acceptable way to insult childen in public
Mother : " hey josie can you hand me the remote?" Child: "no, get it yourself!" Mother: "you know josie, you can be a real a poo bag sometimes."