vitamin x

Slang for the designer drug Ecstasy.

Yo, Dude... you got some, you know... vitamin 'X'?

by Ezra Alexander January 7, 2004

vitamin x

Anti-depressants and mood stabilizing medcations such as Paxil, Prozac, Zanex and Zoloft, or any other hyper-comercialized pharmacutical product prescribed to treat symptoms of anxiety, panic attacks, and/or obsessive disorders.

"Looks like somebody didn't get thier vitamin x today."

by John Harmsworth January 7, 2004

vitamin x

A vitamin which has thrown off its slave name.

I am no longer Vitamin Little. From this day forth, I am Vitamin X.

by Hopped Up on Vitamins January 9, 2004

vitamin x

A fake vitamin used to explain an overly large dick.

"Damn man, he has to be takin some vitamin X"

by Pens January 7, 2004

vitamin x

an unknown vitamin

School Nurse: What vitamins do you take?
Student: I don't know what it's called...
School Nurse: Then we'll call it "Vitamin X".

by Lena January 9, 2004