Synonyms of flake out in English:

flake out


See US English definition of flake out

See UK English definition of flake out

phrase

1‘he flaked out on my bed’

SYNONYMS
fall asleep, go to sleep, drop off
collapse, drop, keel over
faint, pass out, lose consciousness, black out
informal conk out, go out, go out like a light, nod off
North American informal sack out, zone out
literary swoon