1 definition by Meddyfnych

FILDI: Acronym for "Fuck it; let's do it".
Usage is when in an interminable meeting and no decision seems in reach and people keep bringing up the same concerns and objections; someone finally says, "I declare FILDI" (or simply "FILDI") and a decision is thereby made and everyone can move on.
by Meddyfnych April 3, 2011
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