UFC fighter Conor McGregor decided to have a wild night out in Vegas with his good friend, NFL Hall of Fame star "Nasty" Willie Roaf. Thankfully, he documented some of the highlights from the night on his Twitter page to give fans a glimpse into his crazy life. 

The two athletes hit up The Library in Vegas, where they were in the company of plenty of beautiful women, one of which Conor threw over his shoulder. The famed fighter also pointed out that it was "Big Titty Tuesday" when they visited the bar. 

Check out more of Conor's photos in the above slide: 

Source: Twitter