DamnManilaMan's definitions

Uhmderwhelmed

(adj.) being so underwhelmed that you have no idea how to respond to such disappointment.

Hence the ”uhm.”

Synonym: Unimpressed

Boyfriend: So what do you think of that birthday gift I got you? You’re speechless I bet!
Girlfriend: Actually, the Alaskan timeshare has me uhmderwhelmed.

by DamnManilaMan October 3, 2019