(slang) High-grade marijuana.

(idiomatic) Direct, abrupt, blunt or unequivocal; not prevaricating. / Of a collision, from the front or in the direction of motion.

With the front of a vehicle. / With direct confrontation.

A collision from the front.

A surname from Middle English, from residence near a hilltop or the head of a river, or a byname for someone with an odd-looking head.

Of a sheet of paper: having the sender's name, address, etc. preprinted at the top. / (in combination) Having a head with specified characteristics. / (in combination) Having hair of a specified color.

simple past tense and past participle of head

(in combination) Heading in a certain direction.

top part of your body with eyes and a mouth

plural of subject heading