1 definition by indy0968

The humidity that forms after taking a massive shit in a bathroom.
I walked in the bathroom after Joe dropped a steamer and the shitmidity hit me right in the face.

I swear there are times that I've walked into the men's bathroom and it's like I've stepped into the back of a 3rd world outhouse in the middle of summer. Wash your ass, open a window.
by indy0968 August 29, 2014
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