Ladding
A lad is a guy who drinks a lot, yells at people, and laughs with his mates. He doesn’t care if he’s being annoying or causing trouble.
My mate went to the pub and drank 10 pints and then shouted at the barmaid.
He got into a fight at the club because he said his friend was a wally.
He called the teacher a twat and got sent to the office.