banana oil
Proposed by a contributor, not yet supported by evidence.
Meaning · English
Nonsense.
Register: dated, slang
Where it’s used:
Used
American English
Examples
Perhaps Miss Fisher has the last word when she says, "What a load of banana oil!"
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).
Advertisement
Ad space — ads help keep Idiomer free. Premium will remove them.
Common questions
What does “banana oil” mean?
Nonsense.
Is “banana oil” formal or informal?
banana oil is generally dated, slang.
Advertisement
Ad space — ads help keep Idiomer free. Premium will remove them.