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When A Man Is Half-Erect.
Look At Tommy, He Is Half-Staff. Will It Do The Trick For His Girlfriend?
by Kevin January 26, 2004
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Dirty Sanchez Plush

It does not matter how you do it. It's a Fecal Mustache.

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2
To have a half boner or chubby
When you think a hawt girl is looking at you u might be Half Staff
by J Stroke October 11, 2009
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Cleveland Steamer Plush

The vengeful act of crapping on a lover's chest while they sleep.

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3
"Uh oh, Tony's acting the half-staff again. Crypto-dyke."
by Wangbacca February 05, 2009
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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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