Mikiri
A verbal male expression of female beauty - may or may not be followed by a “bing”. Each “bing” is indicative of the level of hotness he wishes to express.

This expression is better than a whistle or a blown kiss or even “heeey”. Probably the best part is that a female will never know (until now) that the male is expressing his verbal approval.

Mikiri = Hot
Mikiri-bing = very hot
Mikiri-Bing-Bing = ridiculously hot
And so on….
Guy 1: Man, that Kathryne. She's such a Mikiri.
Guy 2: Yeah, but have you seen Marina? What a Mikiri Bing!!!