boner-killer
In real, traceable use. Part of the curated seed collection; community review is coming.
Sense 1
Meaning · English
Something that causes loss of libido and thus of an erection.
Register: slang, vulgar
Where it’s used:
Used
American English
Examples
And honestly? I don't want to talk about this with you. Not now. This is like the biggest boner killer I could think of.
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).
Sense 2
Meaning · English
An unappealing person or situation.
Register: derogatory, slang, vulgar
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “boner-killer” mean?
Something that causes loss of libido and thus of an erection.
Is “boner-killer” formal or informal?
boner-killer is generally slang, vulgar.