長相廝守 (coeng4 soeng1 si1 sau2) — to be together forever with an ever increasing love for each other in Cantonese
coengˎ₄長soengˉ¹相siˉ¹廝sauˊ²守简 长相厮守
Mandarin Pinyin: chang2 xiang1 si1 shou3
Meaning of 長相廝守
nounto be together forever with an ever increasing love for each other