Most notably mentioned in the song, "Before He Cheats" by Carrie Underwood.

Bathroom Polo refers to some establishments (restaurants, hotels, etc.) that have a collection of cologne in their restrooms. Usually these are small trial sizes for sale in a dispensing machine. Since Ralph Lauren's Polo is one of the most well known scents for men, the reference is obvious.
"Right now he's probably dabbing on 3 dollars worth of that bathroom polo."
by GhostFaceGirl July 19, 2007
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Cheap designer imposter cologne, usually worn in excessive amounts.
1. If you like Ralph Lauren's "Polo" then you'll love Designer Imposter's "Bathroom Polo"

2. "Right now he's probably dabbing on 3 dollars worth of that bathroom polo." ~Carrie Underwood
by IDMH HIM November 28, 2006
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