In BDSM a red shower is the act of bleeding on oneself or someone else. This is considered highly erotic and often times done ritualistically.

This is not inclusive of menstual blood. Menstrual blood is a "Ruby Shower"
In BDSM a Dominatrix may cut her submissive partner with a scalpel and allow the blood to drip where ever she chooses. This is a red shower.
by Haven_dj August 16, 2006
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When someone cut their wrists (and optionally, their throat) before backflipping off the roof, hence creating a red shower for everyone standing below.
Did you visit Sam's red shower yesterday?
Yes lmao it was quite refreshing in this hot weather
by satan is my sugar daddy April 9, 2021
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The sexual act of a couple exiting their vehicle when they reach a red light and taking turns urinating on each other in the middle of an intersection before the light turns green again. Not a good idea during rush hour.
After drinking their sodas, Hektor and the foreign exchange student decided to enjoy a red light shower on top of their 1978 Cutlass.
by CatatonicMalnutrition April 4, 2011
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Where you take a 12 pack in the shower and have to finish it before you can get out. 15 minute time limit. First thing I learned when I moved to Lubbock, Texas.
Example 1: "Bro take a red raider shower when you get home so you can meet up with us at Chimys"

Example 2: "Im going to take a red raider shower so I can sleep better"

Example 3: "Its game day, going to take a 5 minute red raider shower"
by davycrockettlife February 1, 2021
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