One who constantly feels the need to put their
unnecessary two cents into a discussion, especially in a classroom
environment. Derived from the way such people sound to those around them. Oftentimes these people find themselves extremely clever and funny, a feeling that is usually not shared with the nyuck's
classmates. Nyucks are similar to herbs.
So
the professor was teaching us about
economics when this stupid nyuck raised his hand and said, "Nyuuuuck well I feel like
McDonald's is a great example of supply and demand because fat people demand a lot of it and they like to consume the supply nyuuuuuuuck hahahaha!"