A stupid or oblivious person. / One who wears a bucket, or a bucket-like object (such as a helmet) on their head. / One who eats or drinks by the bucketful.

(slang) Fellatio performed on somebody driving a motor vehicle.

Alternative form of headband

(obsolete) Having shaggy hair, shock-headed.

Alternative form of dunderheaded

(slang) A recreational user of the drug MDMA or ecstasy.

plural of E-head

Alternative spelling of sledhead (a fan) / Alternative spelling of sled head (an injury)

(sports, pathology, slang) A concussion or subconcussive injury caused by tobogganing, including luging, skeleton, bobsledding, tubing; that stereotypically leaves the victim woozy or muddle-headed.

Alternative spelling of sledhead (“a fan of sledding”)