grammatolatry
The art of worshipping words. Grammar-Nazis commonly do this among others typically found trolling the higher echelons of discussion forums.
Grammatolatry dictates that all sentences should be coherent with correct punctuation and grammar.
WRONG:
Person #1: OMG I LURVE JOHNY DEP! LOLOLL!1!!11!
RIGHT:
Person #2: Johnny Depp is the most deliciously scrumptious pirate sailing my seven seas.
WRONG:
Person #1: OMG I LURVE JOHNY DEP! LOLOLL!1!!11!
RIGHT:
Person #2: Johnny Depp is the most deliciously scrumptious pirate sailing my seven seas.