online

"to online something" means to upload something to the internet or to make it public
"to online myself" means going to the internet to do something, usually some unneccesary stuff

It's a very important slang term, don't know where i'd be today without it

"I'm gonna online a video rn"
"I'll be onlining a song tomorrow"
"I'm onlining rn"

Definition:
Onlining means to do shit online