A disease which which causes a person or persons to repeat a humorous fragment and/or sentence. There are two forms in which this disease comes in: Repititous A is hereditary. It may be terminal in some cases. There is no known cure. Repititous B is contagious, and can be cured through a series of painful shots. Both cases are severely painful, and may cause mental damage.
"And he was like 'don't touch my pancakes"
"Haha, don't touch my pancakes"
Wow, she must have repititous