ตุ๊ก(dtúk)

[adv] describes a short, dull tap or chug sound

Describes the sound of a short, dull tap or a chugging engine. Often repeated as ตุ๊กๆตุ๊กๆdtúk dtúk1tuk-tuk; three-wheeled motor taxi2sound of light knocking or engine chugging (túk túk).