Acronyms dictionary NMU What does NMU mean? NMU is an acronym used to mean Not much, you. It's used in reply to the question, "What's up?" or "What are you doing?," often expressed as WYD (what you doing). What's hot cancel culture simp Karen Coomer Examples of NMU Person 1: What're you up to tonight? Person 2: NMU? I gotta work til midnight!! Person 1: Are you even listening? Person 2: NMU Person 1: that's what I thought Max: WYD Jamie: NMU? bored AF SEE MORE EXAMPLES Popular now cancel culture simp Karen Coomer Who uses NMU? Just Added book it, ruca, puto, streaks, mhm Note This is not meant to be a formal definition of NMU like most terms we define on Dictionary.com, but is rather an informal word summary that hopefully touches upon the key aspects of the meaning and usage of NMU that will help our users expand their word mastery.