What does FIFS mean in Internet Slang, SMS, Texting & Chat

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All FIFS meanings

What does FIFS stand for?

FIFS stands for "First In First Served"

How to abbreviate "First In First Served"?

"First In First Served" can be abbreviated as FIFS

What is the meaning of FIFS abbreviation?

The meaning of FIFS abbreviation is "First In First Served"

What does FIFS mean?

FIFS as abbreviation means "First In First Served"