nightstick

Plural: nightsticks

Noun

• a short stout club used primarily by policemen
• A long, narrow, polelike club carried by police and security personnel, for use in self-defense.
• The penis.
• A person who spends much time in bars and nightclubs, and generally indulges themsleves during the night.

Synonyms

baton, billy, billy club, billystick, truncheon, attitude-adjuster, nigger knocker