Ric Flair is sharing regret over losing his cool at a Gainesville pizza joint over the weekend ... saying he should've just walked right out the minute things got heated.
As we previously reported, the Nature Boy was caught on camera yelling at a Piesanos staffer over an alleged bathroom interaction with the kitchen manager ... and things got so tense, a patron offered to take things outside.
DON'T MESS WITH RIC TikTok/ @bussines11.11
Naitch joined "The MJ Morning Show on Q105" to share his side of things on Wednesday .