keep one's shirt on

Don't lose composure

To keep one's shirt on is to stay calm and be patient, especially when provoked or impatient: Keep your shirt on—I'll be ready in five minutes.

The expression suggests someone so agitated they might strip for a fight.

Usually appears as a command to someone who's getting worked up.

Related

self-control · hang tight · easy does it · equanimity · tolerance · calmness · placidity · level-headedness · bite your tongue · serenity · tranquility · temperance · steadiness · restraint · cool it · stay calm · count to ten · moderation

Opposites
emotional composure

keep one's shirt onlose one's temper

React with sudden anger

blow one's top · fly off the handle · lose one's cool · blow a fuse · hit the roof

behavioral restraint

keep one's shirt onact out

Perform or misbehave

lash out · go off · make a scene · throw a tantrum · rant and rave

Family

keep, shirt, keeps, keeping, kept, keeper, keepers, ones, shirts

Familiarity
Top 100,000
Profile
Used worldwide · Timeless · Everyday, not technical · Rated G