Related Clues:

• Let it all out
• Be effusive
• Hurl
• Personal trainer's instruction
• Become breathless?
• Vent violently
• Don't hold your breath
• Etna's action
• Expel
• Eject strongly
• Vent one's fury
• Erupt, as Etna
• Emit like a volcano
• Word in a Terry McMillan title
• Jet forth