The act of taking a foreign object, placing it at the rim of your asshole and having a male take his shaft and ram it up the rectum.
"Hey Craig", Jessica Said. "Will you musket ball this battery up my lubed asshole"?
by karfighting September 26, 2009

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Top Definition
A massive ball of resin pulled from a marijuana pipe, rolled into a ball and smoked.
Dude, Charlie hadn't cleaned his bowl in like 6 months, dude pulled like 3 musket balls out.
by Sanfred March 23, 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.

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.

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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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(v)Any vaginal penetration while a tampon is present in the vaginal cavity and is tamped down and compressed into a ball against the cervix. (n) The remains in the vagina after the previously defined action is performed. **Sometimes leads to toxic shock syndrome.
(v) She was on the rag and left the tampon in so I musketballed her. (n) Afterwords I had to help her dig out the musketball, it was delicious.
by Tank256 February 01, 2009

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