Top Definition
the drug MDMA nicknamed Mdog so parents cant find out, also because he's a top guy
"Yooo Mdog"
"yes mate i got that gram you wanted, taste it"
"ergh it tastes like washing up powder"
by MdogMadeTheHounds November 02, 2011

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Used mostly by women and gay men, the idea of a man being like a dog. Mostly used after having been cheated on.
He !@$%#& her! What a total M Dog!
by *sara October 29, 2007

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