keep calm
81keep\ one's\ shirt\ on — v. phr. slang To calm down; keep from losing your temper or getting impatient or excited. Bob got very angry when John accidentally bumped into him, but John told him to keep his shirt on. Usually used as a command; may be considered impolite.… …
82keep one’s cool — tv. to remain calm and in control. (See also keep cool. Compare this with lose one’s cool.) □ Relax, man! Just keep your cool. □ It’s hard to keep your cool when you’ve been cheated …
83keep one's hair on — verb To stay calm; to be patient. All right, all right, just keep your hair on, mate. Syn: keep ones shirt on Ant: get ones bowels in an uproar, get ones knickers in a knot …
84keep your hair on — don t rush, be calm, keep your shirt on Hurry, Adriana! We re late! Keep your hair on. I m coming! …
85keep your hair on! — Exclam. Calm down! or remain calm! Informal …
86keep a cool head — verb to keep ones cool; to stay calm …
87keep one's head — verb To remain calm, reasonable, level headed, especially in a situation likely to cause distress. If you can keep your head when all about you Ant: lose ones head, panic …
88keep\ cool — v. phr. Remain calm; remain unexcited. The main thing to remember in an emergency situation is to not lose one s head and keep cool …
89keep a cool head — remain calm, keep one s temper …
90keep cool — remain calm, keep one s temper, do not get angry …