User blog comment:Boradzombiecreeper4/Angry Marines/@comment-25222488-20140810232659/@comment-25451195-20140923115124

They have been around aslong as Fanboys of Warhammer 40K have existed, they had not been identified as such untill Internet became an open realm for expression of rage over things in WH40K and it has also spilled into the Normal Internet as a Meme for anger, typical reactions to such memes range from confusion over the reference, and utter joy by those who have never seen them before, but utterly understand what they mean.