LOL, Wayback-machine Kitten! We do the VERY same. My husband knows to ALWAYS say I look haaaaaaaaaaahhhhhhhhhhhhhht. (He really thinks so though, so that's cute.)
Here in Chicago, our guy friends say it more like the "a" in "hat," but I as a woman, say it more *bored*, and with an "o" as in "hot."
I won't deny that I like being told that I'm haaaaaaaaauuuuuuut. How can you help but smile at that? :-)
Yep, getting told you're hot never gets old! LOL!!!