Nah, that's called being prone...which can fool people into thinking you are dead, especially if you are under a corpse. Works very well in battlefield.
I believe the propper term s known as a clam slam. Also if your gonna bag you better be ready for vultures to coup de Gras you whist you dance on someones face.
If you are on my team and i see you bagging someone i will shoot you myself...unless you are a slaaneshi...in which case i will have already shot you
Will be tbagging the servants of the false emperor as well as those irritating eldar and even the obnoxiously idiotic orks. KHORNE DEMANDS HIS TRIBUTE AND I SHALL DELIVER IN TBAG FORM. TEA FOR THE TEABAGS!
I like how ideas in lore and crunch have a sort of have a two-way transfer between the various media that 40k appears in. For example, the existing video games are based on DoW, but certain ideas like higher availability Thunder Hammers and Hammer of Wrath jump pack charges came from the video games and into the tabletop game and lore. Perhaps teabagging will also transfer from EC into the lore, and soon it will be commonplace to see the greatest warriors in the galaxy making genital-to-face contact with defeated opponents in the novels, codex fiction, artwork, etc.
Every time I read about a space marine vanquishing a legendary opponent I imagine that it is part of the Codex Astartes to tbag your dead enemies so they just do it automatically.
Yeah, it's like how you don't have to describe a character breathing, you just assume they do it.. it goes without saying.