Limp or lacking firmness; weak or feeble (informal or dialectal).
Possibly a blend of 'floppy' and 'limp,' or dialectal variation. The word appears in regional speech but has unclear etymological origins; it may be onomatopoetic.
Words like 'flimp' show up in regional dialects but almost never in standard dictionaries—they reveal how people in specific communities invented words to describe things in ways that felt more natural to them.
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