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Frequently used in MSN conversations in England, f31 has been used colloquially since the early 2000s. When said aloud, f31 sounds like everyone - and that's exactly what it is.
Befney27: OMGWTFBBQ, f31 should buy me GHDs for Chrimbo.
Meluloo14: Erm... sure babes.
by naomicakes. November 29, 2009
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