Definitions:
neither parallel nor at right angles to a specified or implied line; askew; crooked

(of a pair of lines) neither parallel nor intersecting.

(of a statistical distribution) not symmetrical.

an oblique angle; a slant.

a bias towards one particular group or subject

the state of not being symmetrical.

suddenly change direction or position

make biased or distorted in a way that is regarded as inaccurate, unfair, or misleading

cause (a distribution) to be asymmetrical