Non-English-Speaking Dopers: What Are Your Languages Euphemisms for Masturbation?

In English, we have plenty of euphemisms for this sinful & shameful act :dubious: . Some of my favorites:

Rubbing one out
Flogging the bishop
Choking the chicken
Spanking the monkey
Bomping the baloney
Petting the one-eyed snake
Slapping the salami

What are some in your language (with translations, please)?