NSS means 'Next Singer Syndrome' - it is when someone just can't seem to stop him or herself from singing the next part of the song that someone else’ started.
Office comfort room
Cubicle#1: Don't let them in, don't let them see. Be the good girl you always have to be, Conceal, don't feel, don't let them know. Well now they know…
Cubible#2: Let it go… let it go… can't hold it back anymore.
Cubicle#1:just cant resist the NSS (Next Singer Syndrome) mate? lol
by landobastardo February 20, 2015
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