(2). Reckless and sometime hilarious things people do to get noticed on youtube
(3). Messing around aimlessly on youtube.
Synonyms: Youcrastinating, Youcrastillaxing, TomTubery, Younanigans.
Main Character: Hey man what have you been doing all day? I have called at least three times.
Miscellaneous creeper 1: Nothing just up to some Youtubery, you know watching some SxePhil, Tobuscus, the usual.
Main Character: Oh that's cool man, just don't spend too much time Youcrastinating we have that project to work on.
Same creeper: Yeah no TomTubery from me, I'm just getting up to date on my subscriptions.
Main Character: Okay just keep the Younanigans down to a minimum.
I let my boyfriend film our blow job, I thought it was cool until I found my drunken moment on Youtube. What a fool I was to commit such Youtubery.