In the game Smite, playing as the smith of the gods, it is the act of placing a turret into the field of battle announcing it to your enemies in a somewhat cocky optimistic tone only to have said whipped up turret destroyed within seconds making his hours of whipping up his creation from scratch in his shitty forge down the ass.
Example of a scenario
Announcer: Your left phoenix is under attack.
Player 1: (VDD) Defend!
You*Defending the phoenix from 3 enemies*: "Heres something I whipped up"
*They destroy the turret within 3 seconds*
*Enemies destroy left phoenix**Enemies gank you*
Player 1: (VVGG) Good Game!
Player 1: (VVGG) Good Game!
Player 1: (VER) You Rock!
Player 1: (VVGG) Good Game!
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.