Is it like a cold sweat, or sweat from fear?
Both, it’s when you sweat because of pressure or nervousness.
Say you have a fear of public speaking, and suddenly have to do a live radio or tv broadcast. You’ll have flop sweat.
Go ask that hot woman out, the one you’ve been thinking about for months.
Wait for her to get that really weird look on her face. Listen to her full explanation of how she doesn’t want to do it.
Observe the flop sweat.
And get squat on the flop.
What?