Literally the stupidest thing to grace the Internet. Some attention starved asshole gets the bright idea to record his/her ugly face watching a YouTube vid or, god forbid, a 20-40 minute episode of something and expects us to sit there and watch them make facial expressions or some shit. It's literally watching a video of someone watching a video! Their face takes up 80% of the screen and the thing they're watching is usually miniature and in the corner. It's a pathetic fad that needs to die very very quickly. Newsflash people: NO ONE CARES WHAT FACIAL EXPRESSIONS YOU MAKE OR WHAT STUPID SOUNDS COME OUT OF YOUR MOUTH WHEN YOU WATCH SOMETHING!

A jack off buddy (from 'cum' /'come', meaning 'semen', and 'companion'); a friend that you get together with for sessions of solo or mutual masturbation
Variant of: cumpanion (from 'companion' & 'cum'); jack off buddy & wank bud & JO buddy
Similar to: fuck buddy

A video, typically posted on YouTube, that depicts someone's reaction to seeing or being shown a disturbing or frightening image or video. This is usually a shock site, a screamer or something similar.