MFS
MFS (noun) means Motherfuckers: people, used dismissively or contemptuously of a group. Example: “These mfs booked the flight and never told me.”
How to use MFS
Learner’s notesIn plain EnglishA rude, casual way of writing 'people'.
Vulgar and very informal; typical of social media captions and group chats.
Fill the gap
Can you complete this real example?
These _____ booked the flight and never told me.
Etymology
Plural of the initialism MF, from motherfuckers.