E-slang. Abbreviation for "Never Wanna Lose Ya". Used a lot on Instant Messengers, like MSN Messenger and AIM, by girls with too much time on their hands or girls that don't know how to say goodbye in a short way.
Example N°1:
Guy: Bye!
Girl: Luv ya, don't go! Oowh, nwly!!

Example N°2:
Guy: Sorry babe, i gotta run... I'll miss ya...
Girl: =( nwly
by Blue Nov[A] October 6, 2005
Get the nwly mug.