obsolete slang The crankshaft of an automobile engine. The term was once used as jargon by assembly line workers. Hey Bill, bring some more wrinkle rods down to the factory floor, would you?
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
n. the crankshaft of an engine. A wrinkle-rod’ll set you back about $199, plus installation charges, of course.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.