Basically ‘Face-tanking’ means standingdirectly in front of an enemy and take all of his attacks with little effort to dodge relying only on active healing or passive defenses to save you while drawing the aggro of said target away from the squishier party members.
Player 1 "Since you're a guardian, u should be facetanking all the hits while the other party members whale on him from behind."
Player 2 "Okay."
verb. The act of using facebook to chronically masterbate to the pictures of the hot people of your grade. One common step is to visually undress the target.
Sean: So, Billy did u faceterbate to Meghan lately?
Billy: Yeah, like a thousand times while watchingthe cubs game, and i gots mad chaff burns and a sticky belly buton.
An app commonly used for editing substandard selfies. More notably, an incredibly effective and obvious way of letting the world know you need to 'tune' your 'face' in a hopeless effort to appear more attractive to the fake followers you purchased on Instagram.