Place this clip at the reveal of the failed plan, right after the action plays out. Follow it with the mission failed sound button for a second verdict, or swap that follow-up for the ba dum tss sound button when the edit is aimed at friends roasting each other.
About this sound
This clip is a memefied voice line in Indonesian saying saking pinternya jadi goblok, roughly too clever for their own good until it backfires. It lands as mocking and exasperated, the kind of blunt put-down you aim at an overconfident plan that collapses on itself and makes the mistake feel even dumber.