NNTO 

No Need To Open

Used in message threads to specify the end of message. Used in similar context as in EOM

sam won't come today <NNTO>

NNTO by Prajith February 1, 2009

NNTO 

No Need To Open. Used in email subject lines by douche bags.

I am not coming into the office tomorrow (accupuncture appointment). <NNTO>

NNTO by jarbot001 October 20, 2012

nntonb 

This is an acronym for niggas never turn on niggas back used for a suicide gang

nntonb

nntonb by nntonb November 7, 2021