Related Clues:

• Take to the pulpit
• Lecture
• Expel or eject, as lava
• Stand up and speak
• Stand and deliver?
• Eject in all directions
• Valedictorians do it
• Give an address
• Elocute
• Throw around
• Shoot out
• Hurl everywhere
• Deliver a keynote, say
• Address the hall, e.g.
• Excrete