A hollow or rut across a road that causes the people in a vehicle passing over it to nod involuntarily, the way one might do in acknowledging a favor and expressing thanks.The alternate spelling thank'ee-marm is also used.
A hollow or rut across a road that causes the people in a vehicle passing over it to nod involuntarily, the way one might do in acknowledging a favor and expressing thanks.
The alternate spelling thank'ee-marm is also used.