pop in pop in {v. phr.} To suddenly appear without announcement. "Just pop into my office any time you're on campus," Professor Brown said. Categories: add yours time {v. phr.} Source: A Dictionary of American Idioms by A. Makkai, M.T. Boatner, J.E. Gates © 2021 'pop in' on video 'Pop in', 'pop out', and 'pop round' - Learners' Questions How to use Close Pop-in Nappy Prok & Fitch - Pop In Pop Out (Extended Mix) Pañales de tela Pop In. Instrucciones de uso sort: relevance, mode: exact match, q: "pop in", maxResults: 4, safeSearch: strict, videoEmbeddable: true, videoSyndicated: true, type: video To section: P Subscribe to: American IdiomsIdioms feedEnglish languageRoot page and mainstream feed Post my comment