What is PFC in Poker?

PFC stands for Preflop Caller, which is any player that calls a preflop raise.

For example, let’s say you’re in the cutoff position in a $1/$2 No Limit Hold’em game, and the player in the LoJack raises to $10.  If you decide to call the raise of $10, you are the preflop caller, or the PFC.