What is with a heavy fall; plump. [Vulgar] The eagle took the tortoise up into the air, and dropped him down, squab, upon a rock. L'Estrange called?

squab — With a heavy fall; plump. [Vulgar] The eagle took the tortoise up into the air, and dropped him down, squab, upon a rock. L'Estrange. (Webster's 1913.)

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