What is Courtesy Shower?
1.
A shower you take for the sake of the person you are about to have sex with.
"My ass was raw so I took a courtesy shower before heading to her place"
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2.
a quick jump in & out of the shower in order to get rid of any possible bad body odor. usually lasts about 3 minutes & does not involve washing of the hair or shaving.
LW: hey, you wanna go to a movie
JJ: yeah sure. but let me take a courtesy shower real quick. i've been loungin around all day...
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