Called a girl a cheater not sure if I was in the right?

So basically I been somewhat friends with this girl for a little over a year. By “somewhat” I mean I work with her and we text a lot but I refuse to hang out with her because she’s got a boyfriend. Despite having a boyfriend (who also works with us) multiple times she has (in my opinion) tried cheating on him or said some absolutely unacceptable things to me.


Examples include asking me to pick her up from bars to get food, she’s gotten drunk and texted me out of the blue about how good she is at giving head, and she once said “come over and make me” in response to me telling her to “quit yapping” after she was texting me while I was doing homework (I’m in college).

So I’ve kept this to myself for a while and just kind of ignored it but a couple weeks ago I decided I’d just call her out on it. She was talking about a guy that got on her nerves and I said “hey just text him and let him know you’re good at sucking dick I’m sure he’ll quit being annoying”. That shit set her off and she denied that she had ever said it. So I’ve been throwing out comments like that left and right (saw her on her phone and said “that random guy you’re texting doesn’t wanna pick you up and take you to get food”, shit like that)

I kept bringing up her “I’m good at giving head” comment and she finally seemed to concede that she did in fact say that and responded with “well I can’t do anything about that can I”

I guess what I’m asking is am I out of line at all? Is what she’s doing/saying cheating and unacceptable? I really don’t know if I’m going too far I’m just getting tired of biting my tongue every time I see her boyfriend and it’s genuinely bothering me watching this incredibly kind dude get walked on

Called a girl a cheater not sure if I was in the right?
Post Opinion