What is Jambly?
1.
adj. A pejorative term indicating some sort of disorganization, lack of cohesion, or where components that are supposed to represent a whole do not work together efficiently, revealing their individual characteristics over the unity of the whole, thus provoking feelings of distaste, disgust, or disappointment. Choppy and rough from the inside out. Dissonant or discordant.
Possibly related to jumbled, or jangly.
The redraw on this window is all jambly. Try double buffering it, and displaying it when it's finished updating.
See