bohr model

a planetary model in which the negatively charged electrons orbit a small, positively charged nucleus similar to the planets orbiting the sun

the first that incorporated quantum theory and was the predecessor of wholly quantum-mechanical models. 2:In atomic physics, the Bohr model or Rutherford–Bohr model, presented by Niels Bohr and Ernest Rutherford in 1913, is a system consisting of a small, dense nucleus surrounded by orbiting electrons—similar to the structure of the Solar System, but with attraction provided by electrostatic forces in place of

by Dora la esploradora September 23, 2022

Pittsburgh model

Pittsburgh model is the term used when referring to ugly Pittsburgh girls who ridiculously pose in horrible clothing or nude and usually pay photographers to take their photos and then call it modeling. Many times teen mothers. Many solicit services in lieu of fees.

She’s not a real model, just another dime a dozen Pittsburgh model.

by AntwatDodson March 25, 2020

Model UN

A high school extra circular activity that shows why high schoolers shouldn’t run countries.

“Dude did you go to the Model UN conference?”

“Yeah, we started World War III, and it ended in nuclear holocaust. The only country that survived was Djibouti”

by Dom03 February 18, 2020

Model-T'ing

For a person to pose strenuously in a picture and then have the picture come out looking beautiful.

Yeah bro, you be's Model-T'ing that picture to the max. All the fly hunnies will think you bomb.

by vama89 June 30, 2011

model friend

That one person in a friend group who always looks like they're modeling for a magazine. They are very attractive and naturally photogenic but typically reject this, falsely claiming they're ugly.

1. They're so hot, they're like the model friend.

2. She always dresses to impress. Truly the model friend of our group.

by gay_baby February 27, 2021

Mugshot Model

A woman who takes many mug shots.

Rachel is a mugshot model.

by Greatness723 November 21, 2021

Insta model

A slut who thinks she can get paid for posting promiscuous photos that are heavily FaceTuned.

May or may not have “photographers” whom she pays to edit the photos, you know cause she’s so busy with her content!

Becky: there’s that girl from Instagram!

Brian: What girl??
Becky: her @ is *********
Brian: are you sure? That looks nothing like her!

Becky: duh!!! She’s in insta model!

by Whysocurious4321 July 13, 2019