Doing a Adnane

(Idiom) means you had plans to go out with your mates but at the last minute you decide to cancel it and give a stupid excuse. Legend has it that it was named after Adnane Amrani who decided not to show up for a game with his chels' buddies because he had "dinner with colleagues"

Oh Im sorry lads ! I can't go out tonight.
Oh Shut up ! you're always doing a Adnane