hmmn't
(interj.) /ˈhəmənt/
An utterance expressing brief contemplation while in a state of mental vacancy, often used to feign consideration or to pause for effect.
Example: "I was scrolling through some wild conspiracy theories on X, and when someone claimed the moon is just Jeff Bezos’ bald head reflecting light, I thought, 'Hmmn’t, that’s too out there even for me.'"