flake out
Intermedio alto (B2) informal
To suddenly fall asleep because you're very tired, or to let someone down by not showing up.
"By nine o'clock she'd flaked out on the sofa — it had been a brutal week."
To suddenly fall asleep because you're very tired, or to let someone down by not showing up.
"By nine o'clock she'd flaked out on the sofa — it had been a brutal week."