FLS = First Line Support'ers.
Is nice people who help alot, in Forum's.
Helping n00b's, like live FAQ.

Anatidaephobia is defined as a pervasive, irrational fear that one is being watched by a duck. The anatidaephobic individual fears that no matter where they are or what they are doing, a duck watches.

Anatidaephobia is derived from the Greek word "anatidae", meaning ducks, geese or swans and "phobos" meaning fear.

FL Studio or FruityLoops Studio is an instrumental/beat making program used by many professional producers to make music.

1.)A vague, fake medical condition that sounds serious but actually means that you Feel Like Shit.

2.) often used to call out of work, to aviod someone you don't want to hang out with, etc.

Fat Leg Syndrome. A woman with fat thighs and legs. Most likely fat ankles too.

--Taken from Ray and Norberto.

Flu-Like Symptoms (fever, chills, headache, fatigue.)

The acronym is used heavily in the medical community. It has yet to have been thrown around wildly on television medical dramas, so it's not part of the pop-culture medical lexicon.

Short for Fat Leg Syndrome. Occurs when you wear boots that are too big and they give you the appearance of fat legs.