Thingamajig's origination is unknown but maybe the most well known place would be sim city 2000 where one of the industrial buildings where named "Thingamajig". Thingamajig describes something you have no idea how to describe.
by D00M March 15, 2005

Can you get me that thingamajiger over there?
You just click on the thingymajiger in the upper left-hand corner.
(also somethimes used with "one" and/or "the" as in "the one thingamajiger".
You just click on the thingymajiger in the upper left-hand corner.
(also somethimes used with "one" and/or "the" as in "the one thingamajiger".
by Josh L. J. April 5, 2008

i love that… thingamajig
by pinkhairedpoop May 11, 2025

by Word999 October 11, 2019

Whatever the fuck that is.
by onbkiller December 5, 2024

When the correct name of whatever you're speaking about is forgotten magically and you end up spouting this gibberish word
Not very smart guy: hey you know those, uhhh, beep boop typey thingamajigs in the computer room
Smart guy: the COMPUTERS?
Not very smart guy: uhh, yeah those
Smart guy: the COMPUTERS?
Not very smart guy: uhh, yeah those
by Sir Beans of Heinzington March 24, 2023
