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Nightmare flip 

When two drugs with opposing effects are administered at once for a novel experience. Typically a deliriant and a Psychedelic.
Wow, he just nightmare flipped Datura and LSD!

The teenager died from nightmare flipping DPH and psilocybin.
Nightmare flip by Karix February 18, 2022

nightmare flip 

Nightmare flip is taking all deliriant drugs:
•Datura
•Benzydamine(tantum rosa)
•DPH(Benadryl)
Hey it's called nightmare flip for a reason
Yoo Stephen just tried the nightmare flip now he's in the psych ward bro.
nightmare flip by RigaCrypto March 1, 2023

Nightmare Flipping 

The mixing of the following two drugs: Diphenhydramine (Antihistamine commonly known of as Benadryl, and when taken in high dosages can be a powerful deliriant) and MDMA, the drug commonly known as Ecstasy. Is known to create extremely interesting effects on the mind. Sometimes can be unnerving.

Don't recommend trying this unless you are interested in the experience. First try DPH (Diphenhydramine - Note, this isn't a fun drug to most) and MDMA (Ecstasy) separately if you haven't already.
Psychonaut 1: Hey man, have you tried Nightmare Flipping?
Psychonaut 2: Nah man what combo is that?
Psychonaut 1: It's a mixture of that deliriant Diphenhydramine and of course, Ecstasy.
Psychonaut 2: Woah, I never thought of trying that, sounds interesting!
Nightmare Flipping by 1337w33d December 18, 2009
More from Urban Dictionary

Plate of Brown 

A plate of brown consists of foods that have little to no nutritional value, and are typically deep fried. A true plate of brown will also be accompanied by a dark soda.
Wanna go to meal hall & grab a plate of brown?
Plate of Brown by Cheddar Craigson September 18, 2020
Word of the Day on October 22, 2026

Larpenomics

When finance content creators rent out fancy cars and flex cash to seem richer than they really are in order to promote and sell their “get rich quick” courses.
Andrew Tate has mastered the field of larpenomics
Larpenomics by Rbois09 October 21, 2026
Word of the Day on October 21, 2026

Palmela Handerson 

Your hand that you masturbate with.
Girlfriend: What are you going to do for the next week while I'm on holiday?

Boyfriend: Have a visit from Palmela Handerson of course!
Word of the Day on October 20, 2026
x:"Girl your fit chewed today!"
Chewed by iod1o March 30, 2022
Word of the Day on October 19, 2026
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