Code for asking if you are a top or a bottom. Derived from the pH scale in which an acid gives the h+ and the base receives the h+. An answer between 1 and 14 is expected.
1-6: Acid (Top)
7: Neutral (Switch)
8-14 (Bottom)
"What is your pH?"
"I'm a solid 12."
A measure of an establishments "Pretentious Hippie/Hipster Factor."
Their coffee is damn good but I'm not going back, the PH factor is off the scale.