Rolling on the fucking floor laughing my fucking ass fucking off.

For use when you just feel like using a really long acronym that accurately describes the hilarity of what was just said using the f word as many times as possible. An extended version of rofl combined with lmao. Also used to make fun of people who use every acronym known to mankind in a conversation.

Internet persona(s) who happens to follow you and you happen to follow them back and maintain communication with and have a mutual liking for eachother whether it be friendship wise, etc. (Mutuals if more than one mutual)