A slang term meaning to puke, referencing the noises made whilst vomiting loudly and heavily, which may sound similiar to the names Huey (HEUGHHH) and Ralph (BRAAGPH) when yelled.
Used by
Billy Connolly in his 'Two Scotsmen in Rome' bit.
e.g.
Person 1: "He pulled a savage
whitey."
Person 2: "Yeah, was shouting to Huey and Ralph all night."
Buy a
shouting to Huey and Ralph
mug!