A variant of "n__n." The slashes represent blushing marks. Used to show that one is blushing, or embarassed. Asian based.
by KelleyW August 15, 2008
by Rayne_Bow15 December 14, 2015
n/a stands for non applicable. It is the professional/simple way to tell someone you don't give a shit to write down your information. It can be handy when filling out forms.
by sriracha_dude February 17, 2016