horse collar
Proposed by a contributor, not yet supported by evidence.
Meaning · English
The vagina.
Register: dated, slang
Where it’s used:
Used
American English
Examples
Starting all that again,
should her horse collar sprout the fresh
flowers of her grovelling desire. When
she said, “I want a baby Henry,” it
sounded like some grim confession. “I've
got cancer.” “I had it with your best
friend” “I want a baby, Henry.”[…]
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “horse collar” mean?
The vagina.
Is “horse collar” formal or informal?
horse collar is generally dated, slang.