What does FCS mean?

For Christ's Sake



Other definitions of FCS:

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How to use the term FCS:

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More slang terms:

GORP

GORP

Good old raisins and peanuts

ROTFLMFAO

ROTFLMFAO

rolling on the floor laughing my f**king a** off

PDPMEA

PDPMEA

Please Don't Publish My Email Address

TINSTAAFL

TINSTAAFL

There Is No Such Thing As A Free Lunch