What does exactly mean 'Ay caramba!- by Bart Simpson'?and let me know another interjection in spanish, please.

Question

Answer

hahhaahaha "Ay caramba" it's like sayin: oh my god!! (kind of)

you could also say:
oh dios mio!!

ay dios!

all the 3 of them express surprise.

there are many more expressions but they are kind of rude XD
hope it was of any help n_n Adios!

Answer

In Peru there are many interjections: ¡Ah caray! ¡Caramba! ¡Cielos! ¡Rayos!, etc.

Personally I say: ¿En serio? ¡No lo puedo creer! ¿Qué?

Answer

I found this about the etymology of ithttp://www.etymonline.com/index.php?term=caramba

No pierdas la oportunidad de aprender un idioma desde la comodidad de tu casa. ¡Explora nuestra selección de profesores de idiomas con experiencia e inscríbete ya en tu primera clase!