What is Iafomcroflmfaool!?
A combination of internet phrases.
iafomc- rofl- lmfao- lol
When combined it means "I almost fell off my chair rolling on the floor laughing my f***ing ass off out loud"
*watches funny video*
Internet Guy: IAFOMCROFLMFAOOL!!! XD
See rofl, lmfao, lol, xd