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

Hallucinogen 

Classes of psychoactive drugs that can cause subjective changes in perception, thought, emotion and consciousness. They are often (atleast in my experience) feared by most usually due to being uneducated about them. They typically have low to no detrimental side effects and are used for a variety of purposes like religion, meditation, self exploration and improvement, fun, and I'm sure many others. Many of these "Drugs" are naturally occurring and have been used for many, many years by many cultures such as the Egyptians, Mayans, and a variety of cultures. If you're thinking about doing them, not that this is an endorsement as they are certainly not for everyone, you should probably be familiar with it's effects, proper dose, and be prepared for the possibility of the infamous "Bad Trip". They should be taken in a safe, comforting environment while under the supervision of a "Sober Buddy" if possible. On a side note, not a bad idea to keep condoms on you and stay away from knives. Wish someone would have told me that... what a great time <3

Examples of Hallucinogenic drugs are DMT, LSD, Many of the 2C family drugs, Shrooms, ect.

Hallucinogen by Insideoutofme October 10, 2011

hallucinogen 

A composite of chemical materialism which, ingested, causes colors to "speak" to the user.

Hallucinogens give colors voices in the eye of the users.

A hallucination is color speaking to the user.

hallucinogen by zanderfin November 5, 2019

Hallucinogen 

Another word for psychedelic drugs. Some make things wavy and walls breath. Others make things swirl and drip. Some make you feel small, others make you feel big, as ten feet tall qualifies as a giant. Some make you emotional and giggly, provoking insights into people in the world. Others make you analytical and Mr scientology. Then you have the rest that do who knows what, ask the people that know more.

A Hallucinogen is self explanatory. They make you hallucinate and temporarily psychotic.

Hallucinogen by Solid Mantis August 1, 2016

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

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