A way for an overachiever can convey that their teammates arelacking the quality or quantity required; insufficient for a purpose of adding value to the team.
"Bro, you got a 40K/D!!! But we barely scrapped by that game."
"I had 1.2 K/D"
"Ahhhh, my back hurts?"
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.