sob (one's) heart out

sob (one's) heart out

To cry for an extended period of time. Poor Jane really sobbed her heart out during the funeral service. I can't watch those sappy movies because I just sob my heart out every time.
See also: heart, out, sob

sob your ˈheart out

cry noisily for a long time because you are very sad: After the argument she spent an hour sobbing her heart out in the bedroom. OPPOSITE: laugh your head off
See also: heart, out, sob