The rofl monster a distant relative to the big blue bear from the "hug in a mug" advertisements, however he is neither friendly nor does he gives hugs. he is a crazy psychotic monster that dwells in rehab for his addiction to snorting santa claus's man juice. If one describes the physical appearance of the rofl monster, then he will hunt that person down and visciously bum them until they have no anus left. The rofl monster's victims have often been admitted to mental hospitals after their dreadful experience

(noun) A successful type of theft which results in an acceptable, impressive and rewarding payday for the protagonist.

the beast within you that makes you laugh at completely inappropriate times, like a funeral, a breakup, when someone tells you of an ailment, or a dramatic movie that matters to the person you're watching it with

n.: One who uses rofl, lmao, rotflmao, lol, etc. wayyyyy to much.