Meanings
- slangThe perineum.
Synonyms & antonyms
Origin
Cassell's Dictionary of Slang suggests it is from biff (“hit”) because one biffs against it during sex.
Full word history & related roots →Cite this entry
Biffin's bridge. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Biffin's%20bridge
“Biffin's bridge.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Biffin's%20bridge. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “Biffin's bridge,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Biffin's%20bridge.
Source: Biffin's bridge on Wiktionary, CC BY-SA 4.0.