Meaning of “flaming” - Learner’s Dictionary

flaming

adjective [ always before noun ] uk us /ˈfleɪmɪŋ/
BURNING

burning with a bright light:

a flaming building
BRIGHT

very bright in colour or light:

flaming red hair
ANNOYED UK informal

used to emphasize something when you are annoyed:

What a flaming idiot!

(Definition of “flaming” from the Cambridge Learner’s Dictionary © Cambridge University Press)