1. Sound characterized by high volume and intensity.
2. Producing sound of high volume and intensity.
3. Insistent.
4. Having extremely bright colors
5. Offensive in manner.
My subwoofer is so loud - it goes up to 11!
Paco's shirt is extremely loud; I didn't know that there are that many shades of orange!
A person who wont stop fucking talking, and seems to only get louder as the hours pass. A man named Joshuawill often be considered one of the loudest, able to speak at speeds seemingly impossible by known laws of physics.