PRFD stands for "prefer," a common word used to express a choice or liking for one thing over another. There are many synonyms for this word which can be used interchangeably in different contexts. Some of the synonyms for PRFD include "favour," "choose," "opt for," "select," "pick," "favor," "like," "wish for," "crave," "desire," "long for," "yearn for," and "hanker after." Each of these synonyms can be used to indicate a particular degree of preference or liking for something over another. So, whether you are describing your favorite food or expressing your liking for a particular activity, there are many ways to say PRFD!