Person 1: How's that FYM life?
Person 2: What's FYM?
Person 1: Flex Your Macros! It's that new app that everyone is using!
Person 2: What's FYM?
Person 1: Flex Your Macros! It's that new app that everyone is using!
by Flex Your Macros June 5, 2016
Get the FYMmug. "Mate, you being rude, fym"
by xana_toctoc February 5, 2018
Get the FYMmug.