gamers lip
When someone plays computer games and they lick their lips every so often because of intense concentration resulting in dribbling and wiping their mouth which causes sore lips.
Your lips look sore you must have gamers lip
Gamer Lip
Chapped lips that are caused by majorly intense amounts of time on video games
Phil: Dude whats up with your lip?
Dave: Gamer lip, I was playing Modern Warfare 2 like a mofo
Dave: Gamer lip, I was playing Modern Warfare 2 like a mofo