pig's eye
In real, traceable use. Part of the curated seed collection; community review is coming.
Sense 1
Meaning · English
The ace of diamonds.
Register: slang
Where it’s used:
Used
American English
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Sense 2
Meaning · English
the ace of diamonds in cards.
Era: ca. 1874 (Victorian)
Where it’s used:
Origin
British & Irish English
Sources & notes
Historical definition reproduced from Hotten’s The Slang Dictionary (1874, public domain; Project Gutenberg #42108, retrieved 2026-07-31). Reflects the attitudes of its era.
Common questions
What does “pig's eye” mean?
The ace of diamonds.
Is “pig's eye” formal or informal?
pig's eye is generally slang.