Hickey-doo

pronoun used when you have no idea what the name of the thing you need is but still need it anyway.

Where is that hickey-doo that I just saw a minute ago.

by Larry Anderson March 09, 2005

doo-hickey

a way to describe an object when your mind is in such a clutter you can't remember its' name because you are pressed for time. similar in meaning to thing-a-ma-jig.

quickly, go over there and grab me the doo-hickey.

by Paul J Parkinson March 24, 2005

Doo hickey

A permanent knot on your head.

I got Molly whopped and now I have a permanent Doo hickey on my forehead.

by Maliwhop September 16, 2018