someone who LARPs (live action roleplaying)and enjoys it more than leading their everyday lives. some cases of "larptards" have been known to practice being furries.
nice dragon costume yetman, that guy is a fckn "larptard".
Someone who is extremely slow at doing something, as if s/he has consumed a morbid amount of lard.
Boss: Why have you not moved this box of feathers?
Piggy Girl: Sorry boss, but there are simply too many and they are too heavy.
Boss: Wtf, they don't even weigh a thing. You are such a lard tard.