Language Spasm

When you are talking, then you switch to a random language in the middle of a sentence.

(The word "Language" can be replaced by whatever language you switch to. For example: Spanish Spasm)

Guy 1: That Math test was so hard...
Guy 2: Yeah! I think that class is no bueno.
Guy 1: Dude, stop it with the spanish.
Guy 2: Sorry it's just a Language Spasm.