Pretty much the same as Thingamajigger or Thingamadoodle.

It is a word that can describe any object which you cant remeber/dont know the name of in case of any brain blocks
Person 1:"Hey dude, pass me the uhm...the uhm.. thingamadohicker...
Person 2:" You mean the beer?"
Person 1:" Yeah, my mind farted"
by Mirkec1911 June 5, 2017
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