Nipple inertia

the protruding nipples of a perky breast that defy gravity, temperature and logic, they point of their own inertia

you could see the nipple inertia through that wet T-Shirt

by the tao of boobs May 16, 2010

Sleep Inertia

The sensation of being half conscious or only partially awake usually occurring immediately after waking up. It is also accompanied by a desire to continue sleeping.

Jim awoke early one morning for work after a rather weak-ass sleep. The force of his sleep inertia was strong that morning. So strong in fact that Jim couldn't help himself but fall back to sleep, consequently missing his shift.

by Woody89 July 27, 2012

Internet Inertia

Usually accompanied by mild insomnia, it is the feeling one has as they try to cease browsing the internet but find they are unable to stop. The result is that one slowly drifts on into the unending space of the web.

Thought #1: I should really go to bed...
Thought #2: No... Just one more link.
(...)
Thought #73: Oh god: I've been drifting for 5 hours. A bad case of Internet Inertia tonight.

by Fint June 5, 2012

Emotional Inertia

The amount of emotional stability associated with an individual as it pertains to how dramatic an event is required to move them to an extreme emotional state.

His girlfriend seems to be able to be moved to tears by such a simple thing as a greeting card commercial. That chick has absolutely no emotional inertia!

by SmoovJC November 21, 2012

social inertia

An expression used to describe the behavior of groups of individuals wherein, the larger the group, the harder it is to begin doing a task.

The social inertia of this committee has gotten a lot worse since adding an extra four members.

by Backdoor Banana November 12, 2014

Dynamic Inertia

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 7, 2009

Emotional inertia

When something is so emotionally overwhelming that it paralyzes you (emotionally) as though the rest of the world is speeding along and you are frozen. This eventually leads to an emotionally slamming of your mind into the proverbial dashboard of life.

When I saw my beloved husband of 32 years naked in our jacuzzi with that 20 year old, I experienced a horrible emotional inertia. When I regained my senses a week later, I ran over him six times with my Hummer.

by Tina Ballance December 9, 2008