fdsl 

Fall Down Stairs Laughing

Not as popular as rofl or lmao but is on the rise in the gaming comunity.

Gabe: BWHAHAHHAA
Gabe: <Falls Down Stairs Laughing>
TKS: FDSL

fdsl by TKS July 6, 2005

FDSlash 

My boyfriend. He is so cute! ^_______^

White Base55: I love you Slash. Let's get married.
FDSlash: when we get married, let's move to boisde and have some kids

FDSlash by White Base55 November 19, 2004

FDSLOTS 

the best abbreviation EVER,, ilyyyyy (:
it means fat dirty skanky lesbian obsessive telepathy slutss

dat bitch got da FDSLOTS

FDSLOTS by heyheyhey it's deeeeeeeeezy (: July 5, 2009