Australian slang term for fake
breasts. Variation on the Australian slang term - “fun bags” or “bags” which is a colloquialism for boobs or
breasts.
The variation is related to the cheap
plastic bags of toys that can be purchased at Easter shows around the country.
Easter shows are celebrations held in the weeks around Easter originally aimed for farmers and agricultural exhibitions / competitions. More recently Easter shows are aimed at families to see animals, go on rides and purchase “Easter show bags” for the kids.