whatchamajigger
thing you don't know the name of or can't describe
whatchamacallit, 'majigger, thingamajigger, thingy, thingamacallit, whatsit, supercalifragilisticexpialidocity
whatchamacallit, 'majigger, thingamajigger, thingy, thingamacallit, whatsit, supercalifragilisticexpialidocity
Hand me that whatchamajigger.
whatchamajigger
A person who's name you dont remember.
I got it from Whatchamajigger.