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Thingymabob is an object that cannot be described or named and is referred to as a thingymabob.

thingymabob.net is a blogging website to do with unknown subjects or objects.
by djayzere April 03, 2009
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when you cant remember the damn name of something so you call it a Thingy Ma Bob
Dude: Wheres the thingy ma bob
Man: whats that
Dude: dunno where is it though
via giphy
by Bofter September 03, 2018
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