watch my dust
Also, watch my smoke. See how fast I am, or how quickly I'll succeed. For example, I'm going to turn that investment into my first million, just you watch my dust, or I'll make it, just watch my smoke. The first term alludes to the dust raised by a galloping horse, the second to the smoke generated by an engine. [Colloquial; late 1800s]
| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
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