Результаты из Коллективного Словаря Reverso
kill two birds with one stoneexp.
to do two things at the same time using the effort needed to do only one
mermaidn.
half woman half fish mythological creature
cancel someone's Christmasexp.
kill someone; cause a big damage to someone
go belly upv.
die ; fail ; go bankrupt ; come to an end ; whether you're a fisherman or ever had a pet fish, you figure out that the phrase alludes to a fish typically floating upside down, belly up when dying.
murder suiciden.
when a person kills someone then takes their own life it is referred to as a murder suicide