The hilarity of the ensuing permastun pwnage upon obtaining two sets of Cranium Bashers on heroes such as Troll Warlord and Mortred in the online game DotA.
1) The next level up from 'roflcopter', a transformation of a classic. In disguise. When roflcopter isn't enough, bring in Optimus Prime.
Widely used in London
It means, Rolling on FLoor Until Stomach Hurts. It is derived from rofl or roflmao and is believed to have been first used in the Malaysiangaming community.