a Sheridan pump converted to a semi

One of Palmer's semi-automatic 'guns. Only converted from existing pump-gun (Sheridan or PMI.) Nickel-plated brass body.

A style of bowler who smoothly delivers the ball with what seems like very little effort.

A bowling style that relies on being smooth and accurate.

Someone who has smooth swing and delivery without sudden acceleration.

A player who hustles bets at the table or makes it difficult for the dealers to service the table. ie. Picking up other player winning bets, barber polling bets, making late bets.

a player who intentionally or unintentionally jerks the dealers around

Slow rev. rate/Low axis rotation… a player that will play the lanes 'down and in' covering very few boards.

Refers to a crankshaft which gives the pistons a longer stroke within the bores. A longer stroke gives the piston more leverage in which to turn the crank resulting in more power. A longer stroke also increases the engine's displacement. A stock crankshaft can have the stroke increased by welding beads on the outer ends of the rod journals and then regrinding the journals further out from the crankshaft centerline (hence the name "welded stroker"). A crankshaft can also be forged or cast and then ground as a new stroker crank.

a better aim than a cranker and is also more consistent

Stroker is a computer game for the Commodore 64, created by Magic Carpet Software in 1983.

One who strokes; also, one who pretends to cure by stroking.