Top Definition
a less provocative insult you use when someone does or says something just plain retarded
jason:that dude right there shaved his pubes over the toilet and clogged the crap outta it.

you:whata jackanus
by Dice Breakus October 05, 2009

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1) A different form of the word jack ass....simplier put for those that do not feel the need to curse in a certain situation...wether it be around someone who might take the cursing offensively.. or to say jack ass in a much lighter tone.
2) When referring to something that is gigantic and/or realllyyy huge.
You're such a Jack Anus, but i love you anyways...
by XxUrbanGodxX October 19, 2009

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