Definition of Thingamajig
an object that one can’t recall the name of
Examples of Thingamajig in a sentence
I can’t remember the use of that thingamajig or the name of the product either.
Geneva is throwing a party but can’t remember what the thingamajig that holds the candy is called.
My grandmother sat the thingamajig on the dresser with all of the other things I don’t know the name of.
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