Skip to main content
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.
"Dave can't come in today, his F.L.S. is acting up again."
F.L.S. by Klitzke May 18, 2008
Related Words

A.D.O.L.S. 

Attention Deficicit.. Oh Look, Shiny!
The doctor diagnosed her with A.D.O.L.S. Instead of having Attention Deficit Disorder, she has Attention Deficicit.. Oh Look, Shiny!
A.D.O.L.S. by Trynyte November 13, 2009

R.O.F.L.S.H.V.U.A.K.O.M.A.I.L.

Rolling On Floor Laughing So Hard Voldemort Uses Avada Kedavra On Me And I Live.
Person 1: *tell a joke*
Person 2: R.O.F.L.
Person 3: R.O.F.L.S.H.V.U.A.K.O.M.A.I.L.!!!

B.I.L.L.S.

Acronym 4 :Boy, I Love Losing Superbowls...
The Buffalo Bills lost superbowls 3 times in a row and were sed 2b B.I.L.L.S.
B.I.L.L.S. by blthrskt April 29, 2009

O.L.S Old Lady Syndrome

a condition where you feel a compulsive need to turn down party invites and/or any other happy event that involves drinking
jay: Hey anthony, come over and let's drink some wine.

anthony: I'm sorry I can't. My booty is very saggy and sticky today. I can't get up my sofa.

jay: You need intervention! That's a sign of O.L.S Old Lady Syndrome.

Droppin L's 

A situation in which a male engages in sexual intercourse with a older woman known as a MILF(Mom I'd Like to Fuck). This acronym then changes into MIF(Mom I Fucked). This term insinuates that one is planning on or has had sex with a said MILF.
Luke: Dude theres so many milfs around town during blossom.
Will: Ohhh yes yea, lets start droppin L's.
Andrew: This is my town.
Droppin L's by Q_QUILLIAM November 16, 2011