Travis Kelce Claims He's Never Had an Argument With Taylor Swift

Travis Kelce and Taylor Swift have never had a moment of "Bad Blood" between them ... because the NFL star says they've literally never argued.

The Kansas City Chiefs tight end made wild claims during the episode of "New Heights" released Wednesday ... when Hollywood heartthrob George Clooney opened up about his relationship with Amal . Getty

Clooney claims he and his wife have never argued in their more than 10 years together ... before asking Trav if he can say the same about his relationship.

TK says, "Well, it's only been two and a half years, and you're right. I haven't gotten into an argument. Never once.”

Kelce usually keeps it 100 on "New Heights" ... though this claim will certainly raise some eyebrows -- and wonder if Travis is just trying to keep up with the