RichThesaurus
oojamaflip
vs
whatchamahoozie
oojamaflip
noun
Something that one does not know the name of.
whatchamahoozie
noun
whatchamacallit
How often have the words
oojamaflip
and
whatchamahoozie
occurred in a corpus of books?
(source:
Google Ngram Viewer
)