punch in
To enter a workplace by punching a time card
punch out
To repeatedly hit a person
To hit so they become unconscious (knocked out)
To use a punch to remove a piece of material or to remove a piece already scored.
To leave a workplace by punching a timecard
To leave a workplace
To eject from an airplane.
To rule (by an umpire) that a pitch is a called third strike, often done emphatically.
To throw a called third strike.