Abbreviation for Dextromethorphan.

Chemical found in over the counter cough suppressants that when ingested in large quantities causes effects similar to tripping.
"Dude, I just at 500mgs of Dex!"
"Holy shit dude, you're going to be dexing for 8 hours straight."
"I'm going to be all dexed out, man!"
by obie December 20, 2003
An abbreviation for Dextroamphetamine, a prescription drug similar to addys and known for its stimulant effects. While usually prescribed for narcolepsy or ADHD, Dex has hit the streets in recent years and has found a place in the world of pill poppers, especially college students.
I did some dex and completed my project in only 2 hours!
by NightlyMime April 22, 2007
1. Short for dexterity, skill or adroitness in using the hands or body; agility. Often used as shorthand for dexterity in RPGs.
2. Mental skill or quickness
A: What stats should I use for my rogue?
B: Just go with with DEX, can't go wrong with that.
by HonestDav July 15, 2009
Your fingers. Taken from the word "dexterity," which means skillful facility with the hands and feet.
Dude, I just smashed my dex in the car door. You have chubby dex, weirdo. Why are your dex all covered in shit?
by mexicanjester August 21, 2009
Karma's stunt cock
Dude, everything was going peachy, until I caught dex right in the ass.
by JackBranson May 14, 2009
what a dex!
by Njanja October 06, 2010
dex is a word used to describe a male who someone thinks are really hot or sexy
offt, look at him
by justbesexy May 24, 2009

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