RichThesaurus
fake it till one makes it
vs
talk through one's ass
fake it till one makes it
verb
To pretend to be a certain way until one becomes that way.
talk through one's ass
verb
Synonym of talk out of one's ass
How often have the words
fake it till one makes it
and
talk through one's ass
occurred in a corpus of books?
(source:
Google Ngram Viewer
)