A double-breasted jacket, part of mess kit.

(juggling) A pattern, usually done with three balls, which consists of throwing and catching each prop under one's non-throwing arm.

plural of mess jacket

(juggling) A pattern which consists of throwing each prop straight up whilst crossing and uncrossing one's arms.

(juggling) A pattern that involves crossing and uncrossing the arms while juggling.

(informal) To fiddle idly. / (informal) To joke, kid, or play. / (informal) To have a sexual relationship, especially one which is non-commital.

plural of mess kit

A compact set of eating utensils (including plate, cup, utensils) and sometimes cooking pots etc, used in the field by soldiers and by campers.

(transitive) To make a mess of; to untidy, disorder, soil, or muss. / (transitive) To cause a problem with; to introduce an error or mistake in; to make muddled or confused; spoil; ruin.

(US) A military dining room or building on an army or marine base.