醉生梦死

zuì shēng mèng sǐ

as if drunk or entranced (idiom); leading a befuddled existence

in a drunken stupor

醉

zuì

intoxicated

生

shēng

to be born

梦

mèng

dream (CL:場|场[chang2],個|个[ge4])

死

sǐ

to die