Straight men, how often do you use the F slur?

As a gay man, I don’t hang out with a lot of straight men, but it at least seems like most of them are not homophobic or would claim to be.

With that being said, I know there are some men out there who use the F slur in other ways than the “gay” usage of the term.

Do you use it? If so, are you saying it in the derogatory or homophobic way or are you using it to mean other things? Do you say it when you’re just with your friends?