fsr

Shortened version of "for some reason".

Guy: What happened?
Guy 2: The site is down fsr

FSR

for some reason

“idk it just does that fsr ”

fsr

for some reason

fsr, i thought it was today

fsr

An abbreviation for the words "for some reason"

"my computer keeps crashing fsr"

fsr

an acronym you can't use because no one else uses it, and as a result nobody will understand what you mean unless you tell them

Person 1: fsr no one says "fsr"
Person 2: what does that stand for?
Person 1: "for some reason"

FSR

Fatigue Stimulus Ratio

The FSR can be high when workouts are very fatiguing and stimulating.