She mean-mouthed her coworker during the meeting, and everyone noticed.

She kept mean-mouthing her colleague during the meeting, which made everyone uncomfortable.

Don't mean-mouth your classmates; it hurts them.

She covered her mouth with her hand to stifle a giggle.

She took on a series of mouth jobs to pay the bills, from tasting sauces to delivering impromptu performances.

She asked him for a mouth job after dinner.

The street musicians played their mouth-organs while a small crowd gathered.

She carried a small mouth-organ in her pocket and played the blues during the train ride.

The coach insisted that all players wear mouth guards during practice.

At the strange fair, the judges recorded several shoves in the mouth during the competitive eating round.