If you’re a fan of the game Hearthstone or the video streaming platform Twitch, then you’re probably familiar with the terminology SMOrc. The term simply means Space Marine Orc named after the popular Twitch emoticon.
The name represents an Ogre face that is often used as a reference to Hunter Face decks in Hearthstone, or Orcs in Blizzard’s World of Warcraft.
According to Urban Dictionary:
It was originally used when someone was “going face”in Hearthstone. Now it is just used to be generally obnoxious, usually accompanying something in all caps.