fire a line

fire a line

slang To snort a drug in powdered form, often cocaine. Considering how they're acting, I think they must have fired a line in the bathroom.
See also: fire, line
Farlex Dictionary of Idioms.

fire a line

tv. to snort a line of cocaine. (Drugs.) Rocko has never fired a line in his life.
See also: fire, line
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • do a line
  • take (something) through the nose
  • take it through the nose
  • candied
  • tooter
  • bathroom
  • nose candy
  • go number two
  • go to the bathroom
  • use the bathroom