14

Refers to the pH scale. 14 being the most basic, 1 being the most acidic. A play on the word "basic" as in "basic bitch." You call someone a 14 as if it were a noun. Started by yaboy in Health 3rd Hour in the state of Louisiana.

Dude, you're such a 14.
You're so basic that on the pH scale you're a 14.

by Baton Rouge High Student December 17, 2013