taxi fer white
This term can be used when someone has taken too much alcohol or drugs and has gone very pale and is usually sick or passed out whitey and really needs to go home. Usually it is taking the piss out of the whitey victim.
John sees Mike whiteying in the corner.
John shouts to anyone nearby, "Ha ha taxi fer white". Mike groans and throws up.
John shouts to anyone nearby, "Ha ha taxi fer white". Mike groans and throws up.