This is short-hand in electronic text dialogue to indicate that the preceding statement was "not sarcastic", as this is often difficult to infer in such situations.
Synonyms for n/s
On this page, you will find 30 slang terms related to n.'s. Some of the top words include: holyfuckingshit, iunno, catshit, concisely, yar buddy, and 25 more.
