A person (most times a girl) who buys a gym membership, regularly goes to the gym and only run on a treadmill. In many cases the person is on the phone or speaks to a friend quite loudly.

The plural form is Treadmill bitches where girls come in groups of about 3-8 and either occupy ALL treadmills or stand around the treadmills.
"I ran next to a treadmill bitch earlier. She was on the phone all the time and didn't stop talking for one second!"

"So last night i hit the gym and i couldn't use the treadmill for an hour! The place was covered in treadmill bitches!"
by Hell Yeah Dude December 11, 2017
Get the Treadmill Bitch mug.
When you are figuratively "chasing" a female but getting no where in the relationship. As if you were on a treadmill.
"Man I've been hitting her up, buying her stuff, but she still don't want to be in a realtionship "
"Man she got you in the treadmill"
by Mysterymann44 May 27, 2015
Get the Treadmil mug.
1. A person unable to wrap their minds around the fact that you don't need a gym membership to be or stay in shape.

2. An idiot or tool who frequents Gyms, mainly for the purpose of picking up on people.

3. A jerk who takes personal offense to persons lounging in comfy fitness wear.

4. One of those douches from "Jersey Shore"
Person#1: So I was at the Quik Stop getting a pack of smokes and I was totally getting the stink eye from some Treadmill Gerbil in under armor wear, probably because I was wearing my yoga pants, yanno the ones that my mom got me? The really comfy ones. And my reeboks.

Person#2: Ugh, I hate those people. I don't think they even know how to run off of a treadmill.

Person#1: Yeah...running down a street around a block might cause them to have a conniption, they'd probably stand on their front stoop wondering where the "start" button is.
by Not Anna Blume March 21, 2011
Get the Treadmill Gerbil mug.
Playing a TV Series as background noise and paying little to no attention to it while running through seasons.
I'm planning on treadmilling though the entire season 4 of The Office on Netflix today.
by _mollybdenum February 26, 2016
Get the Treadmilling mug.
I was on the organic treadmill last night after getting pissed at the party. A way people use to get from one place to another during their day. Used more in the past before the popularity of gyms peaked. It's often a granola's favorite way to get somewhere. Hazards of using include bad weather, seeing other people, dog shit and hobos.
by Slovensko Booty Pops November 3, 2010
Get the organic treadmill mug.
socially and emotionally awkward
when you are left high and dry , especially in an unfamiliar environment you shouldnt be surprised if you feel like a fish on a treadmill
by Sexydimma February 23, 2017
Get the fish on a treadmill mug.
Italien treadmill is when you’re going to the bakken, and you stop by the nearest supermarket, to buy Italien Bread and a sixpack of beers
Hey bros, spoiler we go get an Italien treadmill?
by Hørm n’ Øren September 9, 2020
Get the Italien treadmill mug.