Top Definition
A subversion of LOL (laugh out loud), but stands for maniacally laughing out loud. Maniacal can be summed up as "affected with or suggestive of madness". MLOL'ing can be used in gest or when you are simply up to no good.
I just sent you a picture of what I'm going to do to you later on!!! MLOL MLOL MLOL!!!!

- or -

You cheatin' MFer, wait til you see your car!!! MLOL MLOL MLOL!!!!
by The Maniacal Beings June 29, 2010

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mental laugh out loud.

When you say lol your really laughing inside your mind.
Susy: "This chat is getting really boring but funny!"
Bob: "mlol, I know!"
by akireenovy January 27, 2010

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Your favorite word on a white mug.

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The Urban Dictionary Mug

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

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Moans Lustfully Out Loud
Lobi: *shows pic of self*
Pandar: Mlol
by BonerApa January 21, 2011

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The Urban Dictionary Mug

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

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maybe laugh out loud?

1. When you're not sure if "lol" is the right thing to add.

2. If you don't know if your laugh will be received appropriately, and the other person will take offense to you laughing.

3. If you are not sure the other person finds something as funny as you do.
Toni: "I saw this guy fall down the stairs, and his girlfriend got it on video. mlol?"

Dave: "Yeah, lol! :)" or "Yeah, rofl!"
by Davesnothear March 26, 2010

The Urban Dictionary Mug

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The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Your favorite word on a white mug.

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The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

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Internet slang. Short for "laughing out loud"
Bob says: You are gay
-J- says: mlol
by -J- March 12, 2004

The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt