She doesn’t hold back outside the ring either.
Paddy Barnes took to Twitter to compare the 5 World Titles won by Katie Taylor with his own achievments.
Barnes said she may have 5 World Titles but she doesn't have any Commonwealth Games titles. Barnes has two Commonwealth titles, from 2010 and 2014.
But Taylor hit back, bringing the funny.
@paddyb_ireland haha! The commonwealths?! Sure my Ma would win a gold medal in that!!— Katie Taylor (@KatieTaylor) November 26, 2014
Well played Katie, well played.