マグalso: まっぐまぐFreq.FrequencyTop 50,000Meanings1nounmugCommonly used as a short form of マグカップ (mug cup). Refers to a large cup with a handle, typically for hot drinks.See also: マグカップ新あたらしいマグでコーヒーを飲のむのが楽たのしみだ。I look forward to drinking coffee in my new mug.