Minus 8 is a person who creates animated porn of characters from video games, TV cartoons, movies, etc. You'll find his videos on pornhub, most likely, or other websites like that. You could find it on YouTube but with all of the "inappropriate parts" cropped out by other YouTubers. Whatever it is that Minus 8 posted that you saw, your childhood will probably be ruined.
1.Someone that makes you say: HOLY SHIT! THAT'S AWESOME!
2.Someone who is either kickass, hilarious, or both.
3.Also called Jermo.
4.Greek meaning: Kickass Motherfucker.
That guy's just ran up a wall, did a backflip and kicked the other guy in the face. He's definitely a Jermorificus Minkus.