To take a great deal of offence about an issue to which you have barely any connection.
"Hey I was at the movies the other day...that Brad Pitt can't act for shit."
"Ah take a fence tae at, Brad nd me er big pals nd all."
"Sorry speak in English please. In any case, it sounded like you were going Celtic FC on my ass."
Best Football Team In The World
"Hey, did you hear Celtic FC won the SPL 3 times in a row?"