土豆你个番茄酱番茄你个土豆泥
[tŭ dòu nĭ gè fān qié jiàng fān qié nĭ gè tŭ dòu ní]
'Potato meets ketchup, tomato becomes mashed with potato' humorously describes intertwined lives of two entities. Likely portrays a playful relationship where individuals blend together despite differences.