spouter

Plural: spouters

Noun

• One who spouts or speaks voluminously, often grandiloquently.
• an obnoxious and foolish and loquacious talker
• an oil well that is spouting
• a spouting whale
• Anything that spouts.
• Someone who rants or talks nonsense at length.
• A South Sea whale.
• A skilful whaler.

Examples

• His opponent was a notorious spouter, always verbose in the chat after every game.

Synonyms

babbler, chatterbox, chatterer, magpie, prater