cross heart

cross my heart (and hope to die)

A vow that one is being truthful. Billy's the one who broke the cookie jar—cross my heart and hope to die! A: "Did you take that money?" B: "No, cross my heart!"
See also: cross, heart, hope
Farlex Dictionary of Idioms.

cross one's heart (and hope to die)

Fig. a phrase said to pledge or vow that the truth is being told. It's true, cross my heart and hope to die. It's really true—cross my heart.
See also: cross, heart
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • cross my heart
  • cross my heart (and hope to die)
  • cross my heart and hope to die
  • cross from (some place) to (some place)
  • cross from some place to some place
  • cross the Great Divide
  • divide
  • at cross purposes
  • at cross-purposes
  • cross the big pond
References in periodicals archive
JAWBONE UP3 TEAL CROSS HEART RATE ACTIVITY AND SLEEP TRACKER (currently PS123.47, amazon.co.uk) BENEATH the glam exterior of this bracelet lies great tech.
She is also a board member of the Central Texas Regional Science and Engineering Fair, a first aid instructor for the American Red Cross Heart of Texas Chapter, and a member of the Waco Garden Patch Garden Club.
The New Cross heart failure service team and a pioneering scheme which has enabled 700 people to find work in the NHS both won top prizes in the Health and Social Care awards.
New Cross heart failure specialist nurse Elaine Harper said: 'This was the proudest moment of our careers.