Definition of "Dorito"

[Timmy] offered her his bag of Doritos.

1991, Ellen Emerson White, “The Boy Next Door”, in Thirteen: Thirteen Tales of Horror, page 302

I looked out the kitchen window at my garden, my trenches, my dirt, and then my gaze turned downward toward my Dorito-stained hand.

2010, Stacy Alaimo, Bodily Natures: Science, Environment, and the Material Self, page 12

Stuffing the last Dorito chip into her mouth, she brushed the salt from her hands.

2013, Pamela Yaye, Games of the Heart