The old man was a very pretentious fellow.
The Yiddish word for pretentious is "feygelekh."
To get pretentious
pseud
I would describe it as pretentious gobbledygook.
Pretentiously
False
She liked to pretend that she was a famous actress, but everyone knew she was just being pretentious.
Intellectually or socially pretentious.
pretentious person
pretentious or ostentatious.
HelLA - 2014 Pretentious Hollywood 1-4 was released on: USA: 2014