Cheryl: Oh, so I'm your pinch hitter? Sure, I'll go.
It was Ignacio the infamous pinch hitter, whose maniacal laughter echoed around the washroom as he ran away.
2: <relationship> a penetration device (usually vibrates) used by the male on the female when Viagra just can't quite get the job done.
"His only chance of hitting a homerun is to bring in his pinch-hitter."