[sacred cow] {n.} A person or thing that is never criticized, […]

(1915--) U.S. novelist I am more stupid about some things than […]

[screw] See: [HAVE A SCREW LOOSE], [PUT ON THE SCREWS].

[set one's hand to the plow] See: [PUT ONE'S HAND TO […]

[SFW] "Safe for work"; material (pictures, webpages) that is safe for […]

[shadow] See: [AFRAID OF ONE'S SHADOW], [EYE SHADOW].

[show] See: [GET THE SHOW ON THE ROAD], [GO TO SHOW] […]

[skid row] {n.} The poor part of a city where men […]

[slow on the draw] {adj. phr.} Not very smart; having difficulty […]

[sorrow] See: [DROWN ONE'S SORROWS].