8
The drug LSD-25. A gift from the gods which turns your brain inside out so that the innermost contents of your mind leak bizarrely into the world around you. An acid trip is a lot like an elaborate, extended waking dream which can sometimes turn into a nightmare without warning. Tripping on LSD is not about rainbow colors and being chased by flying pink elephants; it is a total elimination of preconceptions about the world and a profound distortion of reality which many casual users find too intense. Acid is extremely potent: a tiny dose of this drug can cause a life-altering experience. Depending on the dosage, you might expect things like getting lost in the curtains, seeing swarms of insects in the walls, or experiencing days between each minute of the clock.
Many people are not aware that the rivers in the biblical garden of Eden actually ran with acid and liquid ecstasy, and were bordered by shady groves of marijuana and fields of opium poppies growing in a soil of one hundred percent pure DXM.
by morning star March 24, 2008
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9
Acid is
a) the really strong drug, known as LSD
b) the stuff that burns your face off if you somehow manage to get it there during chemistry class.
"I got some acid yesterday and I'm still trippin"

or

"God, I can't feel my face because i got acid on it last class period!!"
by Jesse March 06, 2005
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10
A substance often found on sugar cubes or tiny pieces of paper. Less commonly found on sour patch kids, or starburst. When taken orally, effects are generally produced within 60 minutes and can last up to 14 hours. A wonderful experience, but fucking brutal on the body and mind for days afterwords. If dosing hard, expect after effects for up to 7 days, and expect your back and neck to feel like fucking shit for a while also. A serious drug not to be taken lightheartedly. Acid will take you deep to the core of it. yeah. Don't listen to the fucking hippies who are like "dude i like tripped out so hard and watched this building breathe dude, I love acid" those people don't even know what the fuck they are doing to themselves. Its more like "wow I am so lucky to even be drinking this fucking glass of water, acid made me realize how small and insignificant I am to the cosmos, but yet made me appreciate love and life so much more, I'm going to call my mom and tell her I love her right now...' Can be a painful, awkward, and brutal experience, Usually tho it is worth it.
Lily took acid yesterday for the first time and realized that her entire conception of herself was a bunch of bullshit, and that she was a mean girl, and had her world fucking shattered, but it was a ton of fun in the process and now she is a better person for it.
by acidtripper November 20, 2011
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11
A powerful psychoactive drug that breaks down subconcious barriers and will make your mind race through the corridors of human perception. While under the influence you'll often hear people say "Dude Im trippin so hard" many many times as a way to come to terms with the phenomena that is occuring. Visual filters in the brain are broken down to let raw, unfiltered data in. It is usually hard to talk and move while your under the influence, so a suggestion would be to find a comfy chair, put some Phish on, and perceive.
Scott: "Dude Im trippin on acid"

Matt: "Stop trying to put a word like "trippin" to the experience your having, just flow with it man, if you fight the ocean you will drown!!!!"
by Kevin Rollengardner January 13, 2007
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12
Acid , LSD is the most powerful psychadelic drug on the streets. It will make you experience things you have never thought would happen. As a comparison, some think it as a video game, but in a more broader sense it gives your mind a very trippy effect and you can begin to see trails, dots, inanimate objects doing human things. Boosts Creativity a lot.
Dude! I just got a 10 strip of acid man, Lets go drop the shit at my place tomorrow at seven..Bring Pink Floyd!
by Jeremy December 03, 2004
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13
A drug that can be really great, or really horrifying. Even experienced users can have a mind-frying bad trip that requires some time in a mental institution, and there is no rhyme or reason as to why this happens. Acid-heads like to brag about how many times they've taken the drug, but most of the time they are lying.
DooOO000d, me an a friend dropped acid last night and we got stopped by the pigs and got questioned for 10,000 years.
by The Dodger August 12, 2004
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14
slang for LSD, an extremly powerful drug, that makes you see some crazy shit...depending on the enviorment a good trip could be the best thing ever or a bad trip could put you in the booby hatch
Well I been trippin' for 10 hours on 3 hits of liquid microdot (I'm on acid - acid)
Gettin' chased around the car by some midgets in the parking lot (I'm on acid - acid)
Feedin' doritos to a tree, a million spiders after me (I'm on acid - acid)
I'm runnin' around havin' a fit, on myself I'm about ta shit (I'm on acid - acid)
by jizzle dizzle November 05, 2006
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