A fork of Rural Dictionary
In MMOs when you have such a pro healer in your group that they're able to anticipate the damage another character is about to take and initiates a heal before the damage is actually inflicted. First attributed to Los of Sentinel Guild while pulling massive mob trains in 2Moons.
1. OMFG WHY AM I DEAD?! WHERE WERE THE PREHEALS?! WTFFFFFFFFF!!!!! 2. Yo preheal me dude man bro I'm about to tank this beastly monster over yonder!