Definitions from Wiktionary (lose one's cool)

▸ verb:  (idiomatic) To become upset or disconcerted; to lose one's temper.


▸ Words similar to lose one's cool
▸ Usage examples for lose one's cool

▸ Idioms related to lose one's cool
▸ Wikipedia articles (New!)
▸ Words that often appear near lose one's cool
▸ Rhymes of lose one's cool

▸ Invented words related to lose one's cool