Related Clues:

• Expands like posh people?
• Inflates like posh people
• Inflates like toffs
• Grows larger like posh people
• Explodes from inside pressure like balloon
• Breaks out abruptly
• Blows up and out like volcano
• States of extreme anger
• Becomes angry, colourfully
• 'Becomes colourfully angry (4,3)'
• That's not the first to be in what 6 down produce
• It's up to the saint to be blameless, but it all bursts out
• It comes out and comes up to keep the street clean
• It's the turn of the saint that's blameless that's blowing his top
• Are before time - that is what infuriates one