slang Any substance that is or acts as a lubricant, whether for mechanical parts or for sexual use. Make sure to put some motion lotion on that bike chain after you clean it up. We're trying some stimulating motion lotion to spice up our sex life.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
n. gasoline; motor fuel. (Citizens band radio.) Let’s stop up ahead for some motion-lotion.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.