Example:
ROFL = Roling on floor laughing
LOL = Laugh out loud
STHU = Shut the heck up
READAH?

roflmfaoofmfbwlawl = rolling on floor laughing my fickin' @$$ off of my frickin' body while laughing a whole lot

ROFLSHIADMTOAD = Rolling on floor laughing so hard I accidentally drop my taco on a duck.

LSHIF = Laughing so hard I farted.

WCIHATIRWO- Why can't I have a taco I really wanted one.

IWSPBTLDSBYCHA - I wanted sum pie but the little duckling said, "B*TCH YOU CAN'T HAVE ANY!!!!"

IDGWEOTFISTTWFBCHIFSR

I don't get why everyone on this forum is saying that they wanted food but couldn't have it for some reason

Oh yeah

How about making real words... :l Lol.
Heres mine:
IWTETTETIIVSLMCT
I want to eat the taco even though it is stale like my christmas tree.

SDWLTLMMPWSSABBFTBOTALTSOITSFTTSARWADBNE

Shoot Da Whoop's Lazer tastes like my mom's pants when she spilled a bean burrito from Taco Bell on them and let them sit out in the sun for ten thousand days and rot with a dead bunny named Earl

Longest and most pointless yet.
That's how I roll

WDYMALAW

Why did you make a long abbreviated word

BIARRAPACLT

Because I am really random and pointless and crazy like that