FIFO
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Look up FIFO in Wiktionary, the free dictionary.
FIFO is an acronym which most commonly stands for "first in, first out". Two common contexts for this are:
- FIFO and LIFO accounting
- FIFO (computing and electronics), a method of queuing or memory management
FIFO may also refer to:
- Fit in or fuck off, an unofficial human resource expression used within organizations
- Fly-in fly-out, a human resources strategy for deployment of personnel to remote locations