Verified answer

So used to something it doesn't impress you anymore. Unimpressed, unfazed.

A person who is blasé about something would respond "Meh."

Blasé Meaning

Adjective

blasé (comparative more blasé, superlative most blasé)

Unimpressed with something because of over-familiarity.

Synonyms

casual, indifferent, jaded, nonchalant, unimpressed, trite

Blase Definition

Disinterested, unconcerned, nonchalant.

ln other words very casual.

it's possible yes

my friend calls him self that. thats a good question.. i wonder what it means..