La neta does not have a bad connotation at all. Yes, Benz, it is slang. la neta = the truth (or more accurately the nature of things it also has the connotation of, that is the way life is) It is very commonly used among Mexicans.
If you experience these warning signs repeatedly or in combination, they may indicate a hearing loss. People seem to mumble more frequently. You experience ringing in your ears. You often ask people to repeat themselves. Your family complains that you play the radio or TV too loudly. You no longer hear normal household sounds, such as the dripping of a faucet or the ringing of a doorbell.
Hearing loss and deafness. A person who is not able to hear as well as someone with normal hearing â hearing thresholds of 25 dB or better in both ears â is said to have hearing loss. Hearing loss may be mild, moderate, severe or profound. It can affect one ear or both ears, and leads to difficulty in hearing conversational speech or loud sounds.