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2.
A Person who you do not like; A.K.A A Code name.
SWMNBN: She Who Must Not Be Named
A very annoying person that you just can't stand:)
Enjoy:)
Some Dude : Whoa Other DUde! WHo is that Ugly Woman??

Other Dude : OH! THat is Just SWMNBN.

Some Dude : OH! Awesome.. Should I go see if she wants to go for coffee??

Other Dude : WHOA MAN!!!
No, just no.. go for that Other non SWMNBN Woman. She is much more pretty.
by Fatontheinside December 23, 2011
 
1.
She Who Must Not Be Named:
Term used on message Boards to refer to a ‘head-drama-queen’ who habitually retaliates against any who speak ‘of her.’ Typically used to reference an over-zealous Moderator on a site. A way to get around tight, draconian Moderator control on a message-board with a ‘technicality.’ May apply to female or male moderator.
“Careful how you say that! SWMNBN will have this thread pulled!”
SWMNBN e-mailed me to ‘cease and desist.’ Amazing that he could spell desist!”
by rocket person March 31, 2007