pickkeep cool keep 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. Categories: add yours verb Source: A Dictionary of American Idioms 'keep cool' on video Marcus Gad & Tribe - Keep Cool [Official Music Video] НОВЫЙ УХОД С KEEP COOL: гид по корейской косметике + первые впечатления ОБЗОР БРЕНДА KEEP COOL | Фавориты и разочарования Keep It Cool sort: relevance, mode: exact match, q: "keep cool", maxResults: 4, videoEmbeddable: true, videoSyndicated: true, safeSearch: strict, type: video Subscribe to: American IdiomsEnglish Slang Discuss