use of double nagative/positive in English is right or not

use of double negative positive in English is right or not

Examples of Double Negatives..... Double negatives are two negative words used in the same sentence. Using two negatives turns the thought or sentence into a positive one. Double negatives are not encouraged in English because they are poor grammar and they can be confusing; but, they are sometimes used in song lyrics and information. In some languages, such as Russian, a double negative is still a negative. However, there is no language wherein a double positive can form a negative." - A voice from the back of the room piped up, "Yeah, right." ... The jokey sense seems designed to get people out of the box within which "double negatives" are forbidden.