Kevin Durant says it was "childish" and "idiotic" to slam his former OKC Thunder coach and teammates on Twitter this week ... but insists he was NOT trying to do it from a secret 2nd account.
KD just addressed the situation at TechCrunch Disrupt -- where he was asked straight-up if he intended to post the anti-OKC tweets from an anonymous account so nobody would know it was him.
Durant denied the allegation ... only admitting to another Instagram account -- "but that's just for my friends and family so I wouldn't say I was using that to clap back at anybody.