To abandon your brothers for some dutty scottish Jbags for unknown reasons (assume the worst)
Can’t believe he’s barnsed the boys like that. That fuckin TRAITOR
To sleep or rest for long periods of time. Slang for isolation. Slurpy is usually incorporated. to barns
"Man I ate too much, I'm gonna go barnsing"
Being a Massive cunt.
Did you see that guy last night? He was doing a barnse so much