What does Blaeh mean?

Blaeh meaning in Urban Dictionary

Deriving from both, this term merges the normal "blah" and "bleh" expressions always describe a person's not enough interest, monotony, and/or "whatever" feeling. "Blaeh" can be utilized when messaging a pal to explain an unexcited experience or when you've got run out of what to say/ is bored enough to lower their or herself to nonsensical terms.