Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
mind-blowing is an adjective meaning "intensely affecting the mind especially in producing hallucinations". It carries 2 recorded senses.
intensely affecting the mind especially in producing hallucinations
colloquialism
intensely affecting the mind or emotions
“spending a week in the jungle was a mind-blowing experience”
“a mind-blowing horror story”
Definitions, synonyms and semantic relations for mind-blowing come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.