Toby Keith Drunk On Stage? (VIDEO)

There's a pretty good chance TOBY KEITH was drunk off his butt while performing at his concert on Saturday near Indianapolis. And it totally affected his performance . . . in a bad way.

Tons of people who were at the show hit up social media with comments that ranged from severe disappointment to demands for a refund.

One fan Tweeted, "Awful show last night. So drunk it was pathetic. When your 11-year-old daughter asks 'What's wrong with Toby?'" Another wrote, "This is disappointing. Paid a lot for these tickets and he is too drunk to sing."

This one said, "Very disappointed in Indy show. T.K. too stoned. Can't remember words. I'm a nurse. What if I came to work drunk?" And another, "Toby Keith is too drunk and keeps singing the same verse repeatedly."

You decide...