The phrase "holding gun head" is not a commonly used expression in English, and it is not clear what context it would be used in. However, the spelling of this phrase can be broken down using the International Phonetic Alphabet (IPA). "Holding" is spelled /ˈhoʊldɪŋ/, with the stress on the first syllable. "Gun" is spelled /ɡʌn/, and "head" is spelled /hɛd/. Together, the phrase is pronounced as /ˈhoʊldɪŋ ɡʌn hɛd/.