Fast isn't Synonyms

Fast replaced

Definitions for Fast


  • (adjective) moving, proceeding, or acting with great speed
  • (adjective) firm in one's allegiance to someone or something
  • (adjective) firmly positioned in place and difficult to dislodge

FI abbreviation

FI is an abbreviation for Fast Isn't
What does FI stand for?
FI stands for "Fast Isn't"