Related Clues:

• Fling forcefully
• Hawk, as on Canal Street
• Toss a discus
• Fling with force
• Vend
• Emulate a pitcher
• Do the pitching
• Give a mighty heave
• Work from a mound
• Vomit, a la "Wayne's World"
• Try to sell
• Throw forcefully
• Sell one's wares
• 'Yawn in technicolor', so to speak
• Throw, as a fastball