a heem heem whimper
A shaky, stupid noise you make when you see someone so hot they make your brain shut down and your mouth just goes *heem* like a broken chicken.
My crush walked in and I just did a heem heem whimper. My face was red.
He saw the guy in the coffee shop and texted me, 'I did a heem heem whimper and now I can't talk.'
At the concert, I saw my ex and did a heem heem whimper so loud the crowd looked at me like I was crazy.