Top Definition
Silently laughing my ass off.

Generally used in text messages or IM's where the recipient can obviously see you are not physically/vocally laughing; therefore, slmao had to be implemented.
*You have 1 New Message from "Nerd"*

-"Dude, did you hear what DL just said?...slmao..."
by Zac Huntley April 09, 2008

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Seriously laughing my ass off.
Look at that cheese.

Slmao.
by Leeeeeeeeeerrrrrrrroooooooy October 26, 2007

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

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