turn (something) into a pigsty

Translations
превратить (что-то) в свинарник
Someone turned the kitchen into a pigsty after cooking.
Кто-то превратил кухню в свинарник после готовки.
Definitions
To make a place or thing extremely messy, dirty, or disorganized, similar to the way a pigsty (where pigs live) is typically perceived.