I feel that I am allowed to say the N word without any repercussions.
Has someone told you that you are allowed to say the N-word?
Yes, only 25% of the country is allowed to say the n-word
Regardless of your own ethnicity, it's unacceptable to use derogatory terms about anyone's race.  These terms such as the N-word can be very disrespectful to others, even if you feel comfortable using or hearing them.
Stfu, I'm allowed to do this.
Someone telling you it is okay doesn't inherently make it right. This is a derogatory term that will upset a lot of people. I highly recommend you reconsider and understand how much of an impact this actually has.