Quiero salir de la duda me gustarÃ­a saber que significado tiene carechimba en Colombia
In linguistics, code-switching occurs when a speaker alternates between two or more languages, or language varieties, in the context of a single conversation.peakers form and establish a pidgin language when two or more speakers who do not speak a common language form an intermediate, third language. On the other hand, speakers practice code-switching when they are each fluent in both languages.
1610s, to strike with a switch, from switch (n.). Related: Switched; switching. The meaning turn off or on is first recorded 1853 of trains on tracks, 1881 of electricity, 1932 of radio or (later) television. Sense of shift, divert is from 1860.