bucket head noun3 •One who wears a bucket or a bucket-like object (such as a helmet) on their head."Come on, we got some bucket heads to kill," Andrew said. Marc whispered, "Bucket heads?" "You know," Aaron said, "Storm troopers, bad guys with guns." — 1995 •A stupid or oblivious person.Everything went dark and I heard Joan laughing and asking, “Hey, bucket head, how is it going?” — 2003 •One who eats or drinks by the bucketful. formsbucket heads · bucket-heads