lose one's cool

listen to the pronunciation of lose one's cool
English - Turkish
(deyim) Sinirlenmek, kızmak, soğukkanlılığını muhafaza edememek
lose cool
(deyim) lose one's cool (kd) soğukkanlılığnı kaybetmek
English - English
To become upset or disconcerted; to lose one's temper

When things don't go your way, no matter how trivial, how do you react? Do you lose your cool and explode?.

(deyim) Fail to maintain a calm and controlled attitude
lose one's cool