Fat Stomach Man: a man with a fat stomach.
Look at that FSM eating a huge omelette!
FSM stands for Finger Slippery Moment. When your phone slips in the middle of something and you randomly dial/call/send an audio message to someone by mistake. It's a finger slippery moment.
Guy: Hey, saw a missed call.. you tryna call call or it's one of those finger slippery moments? lol
Girl: 🙈 fsm sorry
Fsms thick is when your jeans don't have air in them there for you are thick by fsms standards.
She's not thick but she's fsms thick
Fat Smelly Man or Fat Stinky Man
I went out on a blind date with a FSM! Ick!
1First Spinjiztsu Master
creator of the LEGO world Ninjago from 'LEGO NINJAGO'
FSM is commonly used when texting
Flying spaghetti monster
Weird ass cult worshippers
The FSM was one of my favorites in ninjago
We worship the FSM on tuesdays