By Keith Idec

Carrying his own microphone, Conor McGregor made sure he wasn’t interrupted while hurling insults at Floyd Mayweather Jr. on Wednesday night in Toronto.

A day after McGregor claims employees for Showtime Sports cut off his microphone during a press conference in Los Angeles, the loud, unfiltered UFC superstar ridiculed everything from Mayweather’s clothes to his reading ability to the gentlemen’s club Mayweather owns in Las Vegas. Thousands of fans surrounding the Budweiser Stage in Canada’s biggest city ate it up as McGregor mocked Mayweather during the second stop on the four-city, three-country, four-day tour to promote their August 26 boxing match in Las Vegas.

“What the f*** is he wearing?,” McGregor screamed at Mayweather, who wore jeans and a T-shirt and hat that featured his TMT logo and a Canadian flag. “He looks like a little break-dancer or something, a little 12-year-old break-dancer bitch. What the f***? He’s 40. You’re 40 years of age. Dress your f***ing age. Carrying a school bag on stage. What are you doing with a school bag on stage? You can’t even read. Forty years old, carrying a schoolbag. The man doesn’t even f***ing read.”

McGregor referenced the claim of rapper, actor and former boxing promoter 50 Cent, a onetime Mayweather confidante who contended during a very public social media beef with Mayweather in 2014 that the superstar boxer cannot read.

McGregor jokingly stole Mayweather’s school bag later in the press conference and incredulously wondered why there was only what he estimated to be $5,000 in it.

The brash Irish showman also called Mayweather “an old, weak bitch” during his tirade and made the fans chant, “F*** the Mayweathers!” The flamboyant McGregor then questioned why Mayweather has opened a gentlemen’s club, Girl Collection, in Las Vegas.

“Fifty strippers on his payroll, this man has,” McGregor said. “What the f*** is he doing with that strip club? What the f***? Fifty stripper bitches on his payroll. Shout out to all the stripper bitches on his payroll. At least Rob Kardashian only had one [ex-fiancée Blac Chyna]. He has 50!”

The tour to promote the 12-round, 154-pound boxing match between Mayweather (49-0, 26 KOs) and McGregor (21-3, 18 KOs in MMA) will continue Thursday night at Barclays Center in Brooklyn. It is set to conclude Friday at Wembley Arena in London.

Keith Idec is a senior writer/columnist for BoxingScene.com. He can be reached on Twitter @Idecboxing.