Meanings
nounfuckbrain (plural fuckbrains)
plural fuckbrains
- derogatoryoffensiveslangvulgarAn extremely stupid person, especially one who causes harm.
- colloquialderogatoryrarevulgarA man or woman who always thinks about sexual intercourse.
Origin
Rhymes & wordplay
Anagrams
Cite this entry
APA
fuckbrain. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/fuckbrain
MLA
“fuckbrain.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/fuckbrain. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “fuckbrain,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/fuckbrain.
Source: fuckbrain on Wiktionary, CC BY-SA 4.0.