flack out

and flake out

Sl. to collapse with exhaustion; to lie down because of exhaustion. All the hikers flacked out when they reached the campsite. After a few hours, the hikers all flaked out.

flack (out)

in. to collapse in exhaustion; to go to sleep. Betsy flacked out at nine every night.

Common Names:

Name	Pronounced	Usage
Zhivka	-	Bulgarian, Macedonian
AdÉL	AH-dayl	Hungarian
Iseut	-	Medieval English
Frigyes	-	Hungarian
Wynonna	wi-NON-ə	English (Rare)
MelÁNie	-	Czech