Se te aguó el guarapo
An expression used when someone chickens out or loses their nerve right before doing something. It is a way of calling someone a coward. It is also used to mock a man for being effeminate or to imply he is gay (guarapo is a traditional sugarcane juice, and watering it down symbolizes a loss of strength or perceived masculinity).
Dude, what happened? Se te aguó el guarapo when you got to the stage? / Oh man, it looks like se te aguó el guarapo to you.
Automatically translated from Spanish
Venezuela
México