my friend is in pag-ibig with me

Just tell her exactly like that: that you do want to be her friend, but that's all you want to be. If I were her, I would rather be told now rather than later. Good luck.

tell her you dig dem dicks, and not dem titties.

Tell her the truth. The WHOLE truth. Keeping things like this will only make it worse once she discovers them. If you have the same feelings for her and don't know how to express it, just write it on a little note and hand it to her. If ya don't then talk to her face-to-face and tell her how YOU feel about it. And remember, don't lie.

As myself i can tell you this Tell her in a positive way that your not a lesbian , and you can't return her feelings it's just not right , and that you want to remain mga kaibigan with her not in a relationship
Now as Pinkmare i say Run like hell , you don't wanna go around having a girlfriend , people might think your a lesbian which your not

I understand what you're going through....well sort of. Long story short my friend keeps trying to fuck me.

What you have to do is tell her the truth. You like boys and not girls but you should also assure her that you still want to be mga kaibigan with her and that you care about her, just not in the way she does. I'm certain that she'll understand, although if she's really in pag-ibig with you she's going to feel bad for a while. Hopefully though she'll meet someone else who swings the same way.

Tell her your straight. Say it in a positive and friendly manner and tell her you still want to be mga kaibigan with her.

Tell her that you´re straight. Tell her that you really appreciate her as a friend and that she can always count on you and that you respect her sexuality.