Senpapi's Sleep Serum 

A drug made by mixing 2 relaxing pills, a headache pill and cough syrup.

Man 1: Yo dude I just had some Senpapi's Sleep Serum
Man 2: Nice

Senpapi's Sleep Serum by Senpapi November 2, 2019

Anticock Craving Serum

a solution given to dick goblins to relieve their otherwise uncontrollable cravings for penis

The Dick Goblin won't stop calling me. I think she ran out of anticock craving serum.

Anticock Craving Serum by Smasherman August 16, 2008

Alabama truth serum 

A baseball bat or similar weapon that can be used to 'beat the truth' out of someone.

"How did you find out where he was hiding his money?"

- "I just used some alabama truth serum"

"huh?"

- "I beat the shit outta' him with a baseball bat until he told me where the money was"

Alabama truth serum by gfdubya January 8, 2011

Doxy serum 

The thing that turns you on most

Interracial pork is my doxy serum.

Doxy serum by Rainydear April 18, 2018

Thought serum

A drink served at Sonic ©. The drink consists of a confusious water slushee that appears to taste like whatever you have in mind. (Water, Gatorade, coke, etc) the drink can be ordered by asking for a slushee with water, or thot serum.

Hey, we should go get some thought serum!

This thought serum hits different!

Thought serum by Xorgie November 22, 2021

Freak serum 

Mixing alcohol while being a freak

Freak serum is when your partner is already a freak but you give her or him a super boost(drinking liqour) to the equation becoming a freak serum

Freak serum by Eduke760 August 19, 2025

anti bitch serum 

It’s coffee

My girl hasn’t had her anti bitch serum today and she is kind of a mess.

anti bitch serum by Alybygd June 23, 2019