wag doll

Best definition
wag doll
A pompous person/s who acts all cool but then turns out to be a real wimp.

e.g.#1 “Ooooh Adam is such a wag doll!”

e.g.#2 “Did you see that wag doll? He’s scared of teachers!”

e.g.#3 “Faro you’re such a wag doll…”
wag doll: define #2
Wag Doll
A lover of all things bling and shiny
She’s such a wag doll in that sequinned jumpsuit