up a gum tree

In real, traceable use. Part of the curated seed collection; community review is coming.

Meaning · English

Into a predicament.

Where it’s used: Used Widespread English

Examples

It all went wrong when they discovered something up a gum - tree in Malaysia and called it gutta - percha.
Mr Sylvester is up a gum tree.’

British National Corpus sentence via the MAGPIE corpus (CC BY 4.0, retrieved 2026-07-30)

Sources & notes

Listed in Wiktionary’s “English idioms” category (retrieved 2026-07-29); definition pending editorial review. Figurative class: Euphemism (PIE-English corpus, CC BY 4.0, retrieved 2026-07-31).

Common questions

What does “up a gum tree” mean?

Into a predicament.

Is “up a gum tree” formal or informal?

No register label has been reviewed yet — treat it as neutral and check the usage notes above.