a property of matter by which it remains at rest or in uniform motion in the same straight line unless acted upon by some external force but dynamically as in the Shake Weight™ product which ignites the muscles in your arms, shoulders, and chest.
Works out your arms, shoulders and chest in just 6 minutes a day

You will feel it instantly
My wife purchased the Shake Weight™ today. I could have saved the $19.95 and had her practice Dynamic Inertia on my cock.
by Sir Bacon Longshanks October 6, 2009
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Dynamic Duo, a symbian relationship between 2 person each with special abilities.
The 2 persons also lead ordianary lives as well as there alternat personality.
Lenny and Darren - Bum Boy and Cheese
by Guff Boy July 21, 2004
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Noob:I hate the fact that the fucking flashbang is so expensive! What the hell happened?
veteran: Dynamic Prices, dude.
by dethklok November 20, 2006
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Yo, you got any of that herbal dynamic?
by New Professional September 6, 2017
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A pair of twenty to thirty-something year old men gifted with the ability to turn any, otherwise hopeless, situation in their favor through the aid of alcohol.
on a recent uneventful Sunday, the dynamic duo turned a quick jaunt to the local bar into a 5 hr escapade, complete with gratuitous amounts of flirting, culminating in the exchange of phone numbers and other undisclosed indiscretions..
by kumar316 July 13, 2010
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A special maneuver known only by ninjas, Chuck Norris, Captain Falcon, and Jesus. This meme originated from the popular (albeit overrated) anime "Naruto," in an episode where the character named Gai performs a flying side-kick into the antagonist's face, during which he - in typical anime fashion - screams out the name of his attack: Dynamic Entry.
To perform a dynamic entry, one must come out of absolutely nowhere into a given situation and spontaneously kick one or more persons' asses. The attack may or may not contain massive amounts of gar (the polar opposite of gay), but a dynamic entry - especially in real life - always generates extreme lulz.
Josiah: Josh, get the door, someone's knocking.
Josh: *opens front door*
Doug: DYNAMIC ENTRY!!!1 *actually manages to kick Josh's ass*
Josiah: Hey, asshole, you're late by like half an hour. Where the f#ck where you?
Doug: Beating off.
by Implying713 January 28, 2011
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1. Hand job
2. A fancy way to lose weight and practice hand jobs for women.
Using Dynamic Intertia you can lose weight!
www.youtube.com/watch?v=4S3C4AC908w
by TeddyBcool2000 August 12, 2009
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