"I don't know, maybe it went to my head and that's why I did the performance the way I did," the singer, 27, quipped to eTalk, a Canadian entertainment program.
Still, he said of the title, "It's very flattering. I don't think of myself like that, so that's crazy."
But does Lambert, who split from his longtime boyfriend, Drake LaBry, in October, think that being a Sexy Man will help him get more dates?
"No," he told eTalk, laughing. "I don't really have much of a social life right now."