Should I add a GAY hating B****! as my "friend" on Facebook, I'm gay myself?

I'm 18 out high school, YAY. So, I made "friends" with the female custodian. She was really nice, and she was someone to talk to. So, one day she dropped the F bomb. She basically told me how she is repulsed by gay people and the bible S**t. So, today was the last day and she called me by another name which is not my name and told me that we should stay in contact and ask me my Facebook name and I gave it to her. Minutes later, I said "What the hell have I done". I have hidden my uality for high school, and now that I am out I have to hide it again. When, I got home I change my user name so she wont find me, hell I'm finally out of there and I'm gonna hide my uality for her "HELL NO!". Now, that I'm out of high school I finally get to be the gay guy I am and now I had to hide my virtual uality F*** No!