A abbreviation of the phrase "enema master" (see enema) this is a individual or person who has mastered the enema, such things like coffee or beer no longer effect this near inhuman hero.

"Mistress Nia tried everything, but could not get the enemaser to submit"

"Ouch! He’s taking that like a enemaster"
by White Cultist April 23, 2007
Get the enemaster mug.