Nerd-for-pay
A person who works in science, medicine or a technical field strictly for the money with no inclination, taste for it or interest outside of financial. Derived from the gay porn term "gay for pay". Some one who has sex with people of the same gender strictly for money.
He is actually a rock guitarist but during the day, he is an anesthesiologist. He's strictly nerd-for-pay.
Nerd Pay
A person who uses a pay app from their mobile phone to complete a purchase transaction.
Customer: "Excuse me, am I able to use Google Pay?"
Man next in line: "NERD PAY"
Man next in line: "NERD PAY"