Vagabond's post reminded me
I once worked in a casino, got the full roulette/chip handling training. There were a few airheads working there, including a guy who used to indicate that he found something funny by saying, "Lol!"

AAAAAAAAAAAAAAAAAARRRRRRRRRRRRRRRRRRRRGGGGGGGGGGGGGGGHHHHHHHHHHHHHHHHHHHH
(McChinaman banned, Mon 16 Apr 2012, 16:16, 6 replies)

LoL
(AndyC4m Eject Eject [><], Mon 16 Apr 2012, 16:47, closed)

Did you
rip his fucking throat out with something vaguely sharp and excessively rusty, for example a fence railing?

My daughter used to say it for a while, but I let her off because she was 12.
( sandettie light vessel automatic New Twitter - @bollocksreally, Mon 16 Apr 2012, 17:30, closed)

Now and then I'll say "Rofl rofl rofl" or "Roflmao" aloud to my daughter, but only as it's an inside joke between us. However, I will say "Shall we GTFO?" when getting ready to leave a restaurant. Most people get it and chuckle.
( The Resident Loon Not a demographic. Do not measure., Mon 16 Apr 2012, 17:48, closed)

You worked in a casino?
You must have been raking it in.

lol
(dozers, do fuck off ur a nob m8, Mon 16 Apr 2012, 18:08, closed)

Did he say each letter, or did he pronounce it as a word?

( The Mock TurtIe ™ --- Thinks you are a cunt, on, Mon 16 Apr 2012, 20:55, closed)

As a word
To recap - AAAAAAAAAAAAAAAAAAAARRRRRRRRRRRRRRRRRRRRGGGGGGGGGGGGGHHHHHHHHHHHHHHHHH
(McChinaman banned, Mon 16 Apr 2012, 21:57, closed)