fly (one's) freak flag

fly (one's) freak flag

slang To behave in or embrace an unusual, unconventional, or uninhibited manner or mode of being. My parents are rather conservative, so it's liberating to be in college where I can fly the freak flag without worrying about their reprisals. My favorite music tends to come from artists who aren't afraid to fly their freak flags a bit.
See also: flag, fly, freak
Farlex Dictionary of Idioms.
See also:
  • let (oneself) go
  • let go
  • Let it go
  • let oneself go
  • let somebody go
  • let yourself go
  • let it all hang out
  • freak flag
  • go nuts
  • go to town on (something)