Meanings
nounfuck flu (uncountable)
- slanguncountablevulgarFlulike symptoms caused by acute retroviral syndrome.
Synonyms & antonyms
Also see
Origin
From fuck + flu, due to the transmission of HIV as a result of sexual intercourse.
Full word history & related roots →Cite this entry
APA
fuck flu. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/fuck%20flu
MLA
“fuck flu.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/fuck%20flu. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “fuck flu,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/fuck%20flu.
Source: fuck flu on Wiktionary, CC BY-SA 4.0.