Pepstein 

Being stingy and cheap about absolutely everything.

Derek J did not want to pay for Erin's third liposuction appointment, stating she keeps blowing up right after and it is a waste of money. Erin replied, "Derek stop being a pepstein, slap on the yamica and open the wallet."

Pepstein by Joel Epstein Leider July 14, 2018

pepstinence 

Staying away from Pepsi max.

I started drinking again after six years of pepstinence.

pepstinence by Sondrebbakken May 30, 2018