WAKE UP! definition: 1. something you say to tell someone to listen or to become involved when they have not been…. Learn more. Imagine Dragons - Wake Up (Official Music Video) LOOM. our sixth studio album. Listen and purchase now: https://imaginedragons.lnk.to/loom Shop LOOM merch & music products: https://imaginedragons ... Definition of wake up phrasal verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Wake Up Song - A fun, upbeat, wake up song to wake up your whole class or assembly (or just yourself if you're at home) and get them moving in the morning. It gets faster and faster,...