Abbreviation for Dextromethorphan.

Chemical found in over the counter cough suppressants that when ingested in large quantities causes effects similar to tripping.

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.

Dex is a daddy that is fuckin great at everything

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

dex is a word used to describe a male who someone thinks are really hot or sexy

cleveage

Otherwise known as God's greatest gift to the world, dex is an umbrella term assigned to female spandex leggings/yoga pants that make a woman's legs, ass, and waist look even better than they would naked.

Dex is used when referring to the ass/legs in the leggings. Therefore hot girls have nice dex.

On the 8th day, the Lord God gave Man the beauty of dex.