phrasal
: to keep up one's courage by or as if by whistling
a series of optimistic statements and much whistling in the dark — Rupert Emerson
phrasal
: to keep up one's courage by or as if by whistling
a series of optimistic statements and much whistling in the dark — Rupert Emerson
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012