Noisy.
High-quality; premium; (by extension) having a strong or pungent odour indicating good quality.
Of great intensity.
Having unpleasantly and tastelessly contrasting colours or patterns; gaudy.
Not subtle or reserved, brash.
High-quality marijuana.
A loud sound or part of a sound.
Loudly.
Ultrasonic, having a frequency too high to be audible.
Greater than the speed of sound (in the same medium, and at the same temperature and pressure).
An aircraft that can travel at the speed of sound.