I’ve never had a guy tell me my stutter was cute, but that’s probably because as I’ve gotten older I’ve learned how to avoid my stutter and hide it (which I know is not great but as a terrified teen/early 20s girl that’s how I coped) ... but about 10 years ago a girl who I hadn’t seen since elementary school ran into me and we were talking, and she blurted out “you still have a little bit of a stutter! It’s so cute!” I’ll never forget it -__-