To psychologically manipulate; to gaslight.

plural of head-scratching.

plural of head scratching (alternative form of head-scratchings).

(slang) A person who takes steroids recreationally.

plural of head rag

(US) A head covering comprising a piece of cloth wound around the head and knotted in the front, often associated with African American women.

An intellectual / (military) A member of military intelligence

Being a webhead.

(horse racing) A distance of less than the length of a horse's head

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