Definition of yerked:
(v) :
To throw or thrust with a sudden, smart movement; to kick or strike suddenly; to jerk.
(v) :
To bind or tie with a jerk.
(n) :
(archaic) A sudden or quick thrust or motion; a jerk.
(v) :
(transitive, archaic) To stab (someone or something).
(v) :
(obsolete, Scotland) To rouse or excite.
(v) :
(obsolete, Scotland) To strike or lash with a whip or stick.