MSN Slang Dictionary: Decoding Common Abbreviations & Acronyms

* BRB: Be right back

* FYI: For your information

* IDK: I don't know

* LMAO: Laughing my ass off

* LOL: Laughing out loud

* OMG: Oh my god

* ROTFL: Rolling on the floor laughing

* TTYL: Talk to you later

* WTF: What the fuck

* ZOMG: Oh my god