a loudmouth blowhard who can't hold it in.
Priest (after two hours in a confessional): Is that the end of your confession, my son?
Average Glaswegian male: Urr ye kiddin', faither? Uv no even started yet! I wis just talkin' aboot the fitba'!
Someone from, or who originates from Glasgow in Scotland, UK.
He's a Glaswegian
People from Glasgow are called Glaswegians. Glaswegian is also the name of the local dialect of Scots, commonly known as the Glasgow Patter.
My mate Tony is a Glaswegian.
Someone from Glasgow in Scotland. Majority of male Glaswegians wear white trackies, caps and sport shaved heads. These are commonly known as neds
Person 1: "What do you call a Glaswegian in a suit?"
Person 2: "I don't know."
Person 1: "The accused..."