What is Lechoneo?
1.
Lechoneo: (spanish slang for pig talk)
In the action of "lechoneo" the emitter generates a pig squealing sound that is produced by inhaling air and grinding your throat in order to generate a high pitched voice or sound. Lechoneo is frequently used by deathmetal/harcore bands to express anger or just for the fun of it.
lechoneo youtube/watch?v=bxAZPl85poM
See