Definitions by Alex RR

dex 

Lit: Exclamation to be said when having an orgasm.

Can replace words like "awesome" or "cool", implying that the object is so good it makes you orgasm.

Also can be used as a verb-to dex: to have an orgasm.

"Dude, check out that hot girl."
"Dex!"

dex by Alex RR May 4, 2006