Theres plenty of fish (in the sea) means a single person still has lots of options out there for future partners. Its often said in consolation after a breakup—not that it always helps. The saying is the basis of the name of an online dating website, Plenty of Fish, often abbreviated as POF.

What does the app POF stand for?

POF (Plenty of Fish) Specs Plenty of Fish—or as its commonly known, POF—bills itself as the dating app where the most conversations take place. POF is one of the few dating apps that allow you to contact any fellow users without matching or subscribing.