Hallucigenia 

Hallucigenia is a genus of Cambrian xenusiids known from articulated fossils in Burgess Shale-type deposits in Canada and China, and from isolated spines around the world. The generic name reflects the type species' unusual appearance and eccentric history of study; when it was erected as a genus, H. sparsa was reconstructed upside down and back to front. Hallucigenia is now recognized as a "lobopodian worm". It is considered by some to represent an early ancestor of the living velvet worms, although other researchers favour a relationship closer to arthropods.

Person A : Hey have you head of Hallucigenia?
Person B : That spine from Attack on titan?
Person A : what-

Hallucigenia by I have mental breakdowns February 6, 2021

hallucinogenius 

A psychodelic graphic artist

(noun) an extremely skilled pyschodelic graphic artist.
He was an amazing hallucinogenius, its like i didnt even need the drugs.

hallucinogenius by bamlikeemirl August 17, 2006

Hallucinogen 

A type of drug that produces Hallucinations, whether they be auditorial or visual. A Hallucination is something that inst real but you are aware of it by seeing/hearing it, so Hallucinogens create sites and sounds that arent real.

My second time taking LSD, a Hallucinogen, i store at my ceiling and hallicunated beautiful girls faces swirling around in geometric patterns, changing colors.

Hallucinogen by Endless Night October 29, 2006

hallucinagenital 

causing intense sexual fantasies

Looking at the picture of Jennifer Tilly
gave me a hallucinagenital experience.

hallucinagenital by william m johnson October 13, 2004

halluciginate

The act of purposefully making yourself hallucinate by ingesting some type of illegal substance.

"I just picked up some mushrooms and a couple tabs of acid. Who wants to halluciginate tonight?"

halluciginate by Yojimbo1 July 6, 2007

Hallucinigenified 

When your so stoned you hallucinate constantly in between realms of past present and future

Bro, I deadass just fuckin hallucinigenified.

Hallucinigenified by SaucedD March 3, 2017

hallucinogenic 

An adjective used to describe a drug or psychedelic mushroom that would give one visions or disorient their perception of what's around them.

Commonly known hallucinogens being LSD (acid), Amanita Muscaria (Super Mario Toadstool Mushroom), or even Salvia (Legal).

That which is hallucinogenic does NOT all have the same effect. Some have different side effects and some could make you hallucinate differently. An Amanita Muscaria mushroom (containing Ibotenic Acid/Muscimol) would make you trip differently than any Psilocybin containing mushroom.

"Dude, my mom took some hallucinogenic shrooms and thought I was a walking, talking joint."

Chemistry Teacher - Students, today we are going to learn how to extract and condense LSA into LSD
*the next day*
Chemistry Teacher - Does anyone else see that unicorn in the back of the room?

hallucinogenic by TheFreshnessMaker October 31, 2009