Best definition
Way To Go.
Sometimes used in sarcasm.

“I just tripped over my dog”

w2g: define #2
Want to go, like g2g except that instead of having to go you want to go
I’m really bored, I w2g.
w2g: define #3
when your typing on the internet and when you want to go you can say w2g
Im really tired i w2g.