What does “slant, spin, & bias” mean in english?

1 slope or lean in a particular direction; diverge or cause to diverge from the vertical or horizontal.

1. a sloping position.  

synonyms:slope, inclination

"the slant of the roof"

2. a particular point of view incline, tilt, gradient, pitch, angle, cant, camber,  from which something is seen or presented  

turn or cause to turn or whirl around quickly.

2.  draw out (wool, cotton, or other material) and convert it into threads, either by hand or with machinery.

1.  a rapid turning or whirling motion.

2.  informal

a brief trip in a vehicle for pleasure.

"a spin around town"

they both lost a woman they loved named lenore

they believed they interracted with a talking raven

they became orphaned at a young age.