Place it at the very end of a fail clip, after the setup has made the outcome clear, then follow it with Emotional Damage to stretch the reaction. For a drier contrast, open with Bruh before the reveal and let this line close the joke.
About this sound
This is a single adult voice line, just under five seconds long, delivered with urgent, exaggerated excitement as the speaker announces they are about to climax. It feels crude, sudden and deliberately over the top, turning an ordinary reaction into shock humour that lands because the wording is so blunt.