What’s wrong with telling him that other guys said I’m tight?

We where sexting we’re in a long distant relationship but haven’t slept together yet and I said “I’m gonna keep it tight for you... last dude said it was like a pin hole and that was 10 months ago so...” and he got mad
we’ve only been together for 3 months so I don’t get it
What’s wrong with telling him that other guys said I’m tight?
Post Opinion