eggo rofl Share definition Flag its just another one of those 'lol' or 'rofl' words such as roflcopter or lolocaust. i just made it up today and it was funny. lolocaust hey did u see that n00b get pwned?! yea it was hilarious!! Eggo rofl!! Lolocaust!! eggo rofl by mattdamien March 16, 2008 0 0 Get merch Get the eggo rofl mug. Buy Now — $32.95 See more merch