1. A common "comeback" from one who has been offended by a cunning and witty individual. The insulted feels it necessary to use this phrase as they are usually in the vacinity of the offenders face when they digging for a "comeback".
2. A dominating playa in the gaming world that seems to take joy in insulting others when they are getting man-handled by his weapon. It is usually a scene of carnage adding frustration to the victim of the jerkface.
1. "Jesus, I can't stand to be near you, YOU F***ING JERKFACE!!
2. "Nice hax jerkface, did you get those free with your new pink hand bag and lipstick."