Top Definition
On February 31, people pack in the sack all day
I packed in the sack with my boyfriend, last pack in the sack day.
by Sally Jinkins April 03, 2004

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Lotsa space for your liquids.

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Every February 31, Kurtis's family and friends pack in the sack all day.
Paul and Andy are going to tag team Kurtis's mom on Pack-in-the-sack-day.
by bobbob7777 March 13, 2004

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