Popular phrase amongst Mancunians and those in the surrounding vicinity. Not necessarily in praise or worship of the city, more in a mockery of the Bible in that:
"... and on the Sixth day, God created Man(chester)."
"Hey Kyle, fancy a trip down to God's City next week? I want to nip in HMV and pickup a Nightwish album. Oh I do love Nightwish..."
"FL37CH 1Z TEH FO SHIZZLE"