thingamabob

i can't find that thingamabob i just bought.

can you pass me the thingamabob over there?

this thingamabob is really useful for fixing things.

what is that thingamabob doing on the table?

he always carries a thingamabob in his backpack.

she has a collection of thingamabobs from her travels.

do you know how to use that thingamabob?

that thingamabob is a great conversation starter.

i've never seen a thingamabob like this before.

she invented a new thingamabob that helps with cooking.