Acronyms dictionary SNM What does SNM mean? SNM is an acronym that means say no more, meaning it would be pointless or unnecessary to say anything more. On Twitter, #SNM also refers to SNOM, a cryptocurrency coin that trades under the ticker acronym SNM. Examples of SNM A guy asked what my type was, I showed him my phone screen saver, a collage of me and boo. #SNM ❤️ @sandz_11, April, 2018 WAR IS UGLY not to mention CHILDISH. all these so called leaders need their heads bashed together ... #SNM @davelerouge, April, 2018 #SNM 1530/1555 buy in, sell 1800 or higher, 72 hours or less. @JFKOfCrypto, April, 2018 SEE MORE EXAMPLES Who uses SNM? Just Added pushing P, Baader-Meinhof phenomenon, trigger law, bystander effect, CSI effect Note This is not meant to be a formal definition of SNM 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 SNM that will help our users expand their word mastery.