thick end

arse end of nowhere

A very remote place.

big end of town

The top end of town.

bitter end

The end of a long and difficult process.

business end

The part of an object (chiefly a tool or weapon) that is physically used for its operation, rather than some other part such as the part by which it is held.

come thick and fast

To arrive rapidly in large groups.

come to a sticky end

To die unpleasantly due to one's actions.

come to an end

To stop; to cease; to no longer continue.

dead end

A street or path or tunnel that goes nowhere or is blocked on one end.