A person who searches for hours on 'Youtube',with the sole purpose of insulting and abusing anyone who chooses to watch and comment on minority interest videos.
Involving non-mainstream interests such as fishing,hunting,hard rock,classic hits,etc.
Different to a troll,tubewhores target minority interests only.
A:" I was reading the posts for 'Doomthrash's' latest vid,and this damn tubewhore was putting shit on everyone."
B:"Geez,they shoulda stuck to trollin' "