to take the plunge

[Pixter]

Hi guys, how would you translate "to take the plunge" in Spanish....:thinking:

[Rusty]

Arriesgarse, if you mean starting an endeavor you're unsure about.
Casarse, if you mean you're getting married.
Tirarse a la piscina (zambullirse), if you plan to get wet.

[Tomisimo]

Aventarse is a fairly good translation for take the plunge, since it can be used both figuratively and literally.

[sosia]

other options
-dimos el paso
-nos decidimos
-nos echamos la soga al cuello
-nos lanzamos a la piscina
-quemamos las naves
Saludos :D