Af Definition & Meaning | Dictionary.com
https://www.dictionary.com/browse/af
abbreviation Slang. as fuck; to a great degree (a euphemistic initialism used as a general intensifier, without explicit vulgarity): He’s annoying af. treating others with kindness Origin of af First recorded in 2005–10 Words nearby af aetiology, Aetna, Aetolia, Aetolus, AEW, af, A.F.A., AFAB, AFAIK, fair shake, a, A.F.A.M.
DA: 12 PA: 53 MOZ Rank: 3