Top Definition
1) An idiot, a stupid person.

2) A scrotum sack that has seen too much masturbation.
1) STFU, whackbag.

2) Dude, lay off the pr0n. Your whackbag is about to fall off.

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the art of walking past one of your boys and giving him the little "love tap" back hand to his privates for sport.
Corey didn't expect the whack bag I layed on him in the line at Subway.
by Rus from providence RI January 27, 2004

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Lotsa space for your liquids.

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The Urban Dictionary Mug

Your favorite word on a white mug.

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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

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A hard strike to ones genitals, Usually done with closed fist, or foot.
" All I did was poke her sisters tit and she freakin Whack Bagged me in the giggle berries!"
by Jimi November 23, 2004

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.

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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).

Buy the t-shirt