English Reference
Idiom idiom

heffalump trap


A situation where an attempt to trap or outwit someone ends up backfiring on the original schemer.

Meaning adapted from Wiktionary, available under CC BY-SA 4.0.


SIMPLE

He fell into his own heffalump trap.

CONTEXTUAL

The manager tried to trick his rival, but it became a heffalump trap when the boss found out.

COMPLEX

By engineering an elaborate scheme to discredit his colleague, the ambitious politician inadvertently constructed a heffalump trap that ultimately ruined his own career.


Related idioms5entries
  1. 01

    fall into a trap

    To make a mistake, a bad decision or act senselessly and get into an extremely difficult situation.

  2. 02

    fly out of the traps

    to start quickly.

  3. 03

    honey trap

    The use of a romantic or a sexual relationship to entice a person into revealing secret information.

  4. 04

    race out of the traps

    To start something very quickly.

  5. 05

    shut one's trap

    To stop talking; to be quiet.

Last updated August 10, 2026