What does FIFO mean?

First In First Out



Other definitions of FIFO:

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How to use the term FIFO:

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More slang terms:

UHQ

UHQ

Ultra High Quality

BFFLNMW

BFFLNMW

Best friends for life, no matter what

GSHIWMP

GSHIWMP

Giggling So Hard I Wet My Pants

C1

C1

Affirmative, Roger that