Thompson said: "I blocked some of the really bad comments, calling me a 'cruel man' and a 'sick bastard'."
After the stoush was revealed by News Corp, scores of meat lovers sprung to Thompson's defence, adding their five star reviews to The Squealing Pig Facebook page while praising its wares.
"Keep up the good work mate and what a top name for a business," one user wrote.
Mr Thompson said he never intended to offend people with the name of his business.
"I just thought it was a catchy name," he said.
"I don't have anything against vegans, I respect their right to have an opinion, but they are putting people's jobs and livelihoods at risk by trying to discredit our business," he said.
"These comments aren't coming from my customers, all my customers have been very supportive."
Other Facebook users have leapt to the business' defence.
"Pigs squeal in the paddocks mate, it's got nothing to do with anything other than the noise they make. Stop trying to make something out of nothing," one Facebook user said.