darle a la zambomba

Literally, “to play the zambomba”. The zambomba is played using similar movements to those used in male masturbation.

darle a la zambomba (first-person singular present le doy a la zambomba, first-person singular preterite le di a la zambomba, past participle le dado a la zambomba)

1. (idiomatic, colloquial) to jerk off, spank the monkey (of males, masturbate)
   • 2015, Miguel Muñoz Martinez, El Principio del Doble Poder:

     […] me imaginaba en la playa […] en brazos de una vasca de tetas enormes. El calentón imaginario fue tan en aumento que no me quedó más remedio que salir a mi refugio secreto a darle a la zambomba

     […] I imagined being on the beach […] in the arms of a large-breasted Basque woman. This horniness I conjured up got bigger and bigger until it got to the point I had no chance but to go to my secret refuge and spank the monkey