Meaning

1 senses
  1. (informal)Something highly exciting.

Origin

From heart + stopper.

From heart + stopper.

Wiktionary, CC BY-SA 4.0 · source

Forms

plural: heartstoppers
Singularheartstopper
Pluralheartstoppers

regular

See also

neighbours in the dictionary
heartstopper — meaning, examples, forms, synonyms | Krumeto