Basic info:
owo is an emoticon used in chat rooms similar to o.o but the 'w' Is supposed to make it cute.
What does it mean?
owo means, a blank stare, but in a cute way.
Other similar emote(s).
OwO o.o
Nerd: (says to class snake, Sam,) Another way of writing 1,000,000 is 1x10^6
Sam The Snake: owo