I appreciate all of the responses & advice/conversation about this situation.
*Update*
So obviously this weekend we sat down and talked about everything. It wasn't lengthy but again, she kept apologizing for her lashing out and how she handled the whole situation. Got me a pair of very expensive earbuds for Christmas even though I told her not to get me anything. I made my point clear about things and simply looked her in her eyes and said "If you ever lash out like that again or anything remotely close to that, I'm leaving and that will be the last time you ever see me again". She apologized again and said she never will.
Only time will tell...
We also got into a conversation about her wanting to be with a guy like me. She knew how I was for years prior and literally chased after me for a good 4 years to be my girlfriend. It's like she wants me to change now that we're together but I told her that maybe another type of guy is better suited for her and she says no, she doesn't want anyone else. I don't understand why Women want to change a Man that they chase hard after (I actually do know why, I'm just saying...) but overall we were able to smooth everything out however I will stand by my word that if anything got out of hand like that again, I was without a doubt gone for good.