Abbreviations This is where you can find out what alot of abbreviations mean e.g. lol= laugh out loud AAK=alive and kicking ROTFL=roll on the floor laughing AFK=away from keyboard BMG=be my guest CID=consider it done TTFN=ta ta for now F2T=free to talk FWIW=for what it's worth BRB=be right back FYI=for your information CID=consider it done PIR=parent in room CONTACT source from:siliconistan