Screen Name, like IGN but in the 1990's
Person 1: "Yo, I just got AOL, what's your SN?"
Person2: "Oh, rad, it's PussyDestroyer97"
sodium nitrite, in certain suicidal circles its a way to kill yourself. SN is the abbreviation for that.
"I'm gonna take some sn with water and totally end it all."
Sike nah. When some one's joking they'll say "sike nah."
*Through text*
Julissa: "This is my dad!"
*Sends picture*
Brian: "Oh sh*t really?!"
Julissa: "SN."
SN stands for suicide note
“Im writing my sn” be carful and make sure your friends are ok.
a slang versing of say nothing normally used when you do not know how to respond to something
ok ill be there in a minute
sn
sn is short for 'say nothing' and can also mean dont worry it is commonly used to continue a conversation