Meanings
nounthird leg (plural third legs)
plural third legs
- humorousslangA penis; specifically a long one.
Synonyms: cunt buster, donkey cock, donkey dick, horse cock, horse dick, monster cock, monsterdick, supercock
Synonyms & antonyms
nounA penis; specifically a long one.
Also see
Origin
Suggesting a penis as long as one's leg.
Full word history & related roots →Translations
German drittes Bein
- drittes Beinlong penis
Portuguese terceira perna
- terceira pernalong penis
Swedish tredje ben
- tredje benlong penis
Cite this entry
APA
third leg. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/third%20leg
MLA
“third leg.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/third%20leg. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “third leg,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/third%20leg.
Source: third leg on Wiktionary, CC BY-SA 4.0.