domaflogie 

Similar to a whatchamacallit or a thingamagig. Used to refer to a thing whose name one can't place or has forgotten.

I pulled the domaflogie to turn on the light.

domaflogie by Mithay June 12, 2018

doomaflagie 

It's the thingamajigger by the whatchamacallit
In a place you've never been, none of it makes any sense but there it is.

You know what I mean, it's the thingamajigger by the doomaflagie

doomaflagie by Pearlished February 3, 2024