phrase/me ˌkaɡo en la ˈlet͡ʃe/
Used to express anger, irritation, contempt, or disappointment: fuck
Synonyms: joder, mierda, cago la ley, me cago en, me cago en Dios, me cago en diez, me cago en diola, me cago en el mar
Literally, “I shit in the milk”, perhaps originally referring to the milk of the listener's mother, see me cago en la leche que te dieron.