rufl 

Has the same definition as rofl but with spelled with a U just to be different. Most often used by IRC users and Counter-Strike players.

That's so funny! RUFL!

rufl by John Kary October 15, 2003

Rufl 

The posh way of saying Rofl (Rolling on floor laughing), which changed to (Rolling upon floor laughing).

Tally ho Jenkins!
Tally ho!
I raepd your mother last night. Rufl.

Rufl by ArmheadFlujab February 8, 2010

RUFL 

Epic rofl's

LOL is to LUL
as
ROFL is to RUFL

"DUDE THATS FUCKING RUFL, YOU PWND THAT SHIT"

RUFL by Allan Impulse June 2, 2009

ruflz 

Similar to rofl, misspelled and used by several people. Also could mean the chips, "Ruffles", if the person is too lazy to spell the whole word.

Person 1: "Dude, check out this pic - it's hilarious!"
Person 2: "RUFLZ!"
Person 1: "Wait, the chips, or ...?"

ruflz by [-CD-] May 10, 2009

rufless 

the acting of being "ruthless" to an even higher intensity, so much so that you do so with lack of regard for others and common decency. When you're rufless, you don't even care.

Dude why did you just push down that little kid?
Because I'm so rufless.

rufless by Coach Hastings May 24, 2008

Ruflufian 

1. Combination of Rufian(meaning person who is violant)
and fluffy.

2. person who claims to be very tough, although, when challenged, reverts to a "mama's boy" like state of mind.

You are such a ruflufian.

Ruflufian by Harvey Sanders April 8, 2008

Rufless 

1. The epitome of being in a state of general unconcern regarding the consequences of a particularly inexorable action
2. "Ruthless," as pronounced by a member of a predominantly African-American urban population
3. A vagrant, transient, or otherwise homeless person

"Did you guys really just take shots of Prestige in the library and yell out, 'Where the sluts at?!'"

"We rufless!"

Rufless by Lucassss November 3, 2011