(colloquial) the physical head; noggin

(colloquial) the human or animal head; noggin

Literally "the butt determines the head"; used to describe how a person's opinions and perspectives are shaped by their specific circumstances or social position.

To make a decision or come up with an idea based solely on subjective imagination or a sudden impulse rather than careful analysis; used to describe rash or ill-considered judgment.

A person who is slow-witted, dull, or inflexible in their thinking

to cast behind one's mind; to completely forget or neglect a matter

to be shot in the head; to have one's skull split open

(idiom, colloquial) To be killed or executed; (slang) to die; literally to have one's head move house

(colloquial) A thickheaded person; a stubborn or brainless individual; literally "elm-wood head".

to try every possible way to get what one wants, often in an unscrupulous or overly ambitious manner; to sharpen one's head to push through a crowd

To use every possible means to squeeze into a group or position; to be obsessed with networking or social climbing for personal gain.