When you pull off something amazing only to then crash and burn right away.
I used a new pick up line on a girl that really impressed her and then I started talking about my ex and she walked away.

Brah, you had the scaramucci effect goin on last night.
by lpuller August 1, 2017
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When someone or something "crashes and burns" immediately after "peaking". This can be used to describe an event of quick reverse of someone's fortune.
"Did you hear that Chad is now mopping floors at K-mart?", Ryan asked.

Kyle looked up at Ryan with a sigh. "Ehh, that's fitting considering his diarrhea accident in the boardroom."
"And to think, when he got that promotion, he was the youngest VP in the history of Google," he added.
"Scaramucci Effect is a bitch!"
by O-Dawg87 August 1, 2017
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