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33.
Adjective; describes something that is so dope, its not even dope anymore. meaning sick, awesome, cool, hip, outrageous, etc...
Dude, did u go to that rave last night? I heard it was totally acid!
by woopitydoo360 February 22, 2010
 
15.
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
 
16.
makes u see the world better
a man on acid sees the word better
by mikes man May 17, 2007
 
17.
A substance which has a high concentration of positively-charged hydrogen ions.
Vinegar is a weak acid.
by Polychromophilia December 09, 2004
 
18.
a drug which jesus gave away for free, the church wanted a monopoly on the drugs so they killed him.
acid is good to take before lectures.
I had to put my friend in hospital on a bad trip.
by james kirk March 16, 2006
 
19.
a hell of a drug
John: Acid is a hell of a drug.
Jack: ye.
by mfbails January 29, 2010
 
20.
A brand of fine cigars by Drew Estate. They are the leader in the Herbal & Botanical Aromatic Cigar Market. ACID cigars are all hand crafted using the finest tobaccos and over 140 botanicals, herbs, and essential oils.

ACID also has a racing team.

http://acidcigars.com/
"I'm going to smoke a blue-label ACID; They're delicious"

"The only way to understand ACID, is to experience it."
by Nathan Heller January 21, 2006
 
21.
Having a Ph of less that 7.0
I tripped on acid. A bottle of muriatic acid was left on the floor and I tripped over, that is.
by DrMullet February 18, 2004