What is Mcfierce?
1.
Mcfierce originated from like last year and has been used ever since.
Mcfierce is one shexy bugger.
Oh no, Mcfierce is over there!
mmmm Mcfierce
2.
I am McFierce, it came from chrissay who wrote it on my IT book so mr green asked if i was fierce. PERVERT!!!! AHHHH!!!
I am McFierce
Lauren are you (Mc)Fierce (mr green)