Secret Juice (noun) is a concoction of ingredients blended into a liquid intended for consumption, with the belief that it will enhance athletic performance.

As of 2022, Secret Juice is not listed as a banned substance by the United Stated Anti-Doping Agency (USADA), and is therefore permitted for use by various athletic organizations, namely, the world wide premier MMA promotion, Ultimate Fighting Championship (UFC).

Secret Juice was patented by Brazilian UFC fighter Paulo Costa in 2022.

The ingredients remain a closely guarded secret.
Drinking Secret Juice once a day has shown to improve life expectancy by 7.5 years.
by NickyHans August 30, 2022
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The act of putting foreign liquids (usually alcohol) into someone’s ass, stirring it around and then having said individual shit it out into cups before a party and then watching as members of the party drink out of the cups unknowing of the process in which the drink was made.
“Bro I think there’s secret booty juice in this cup
by Boinkysploinkey February 4, 2022
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