the girlfriend effect 

The girlfriend effect is when a man and/or a teenager gets a girlfriend they spend less time with their friends more time trying to impress theur girlfriend. They can also spend the same amount of time with their friends but be some of the following when with them: moody, cocky, sad, angry, and other effects. This can cause them to lose their friends and then they lose him and there for dislike their friends because there girlfriend has taken over their life

Hey have you seen? Mitchell has been effected by the girlfriend effect recently!

the girlfriend effect by Youre welcome March 30, 2017

The girlfriend effect 

It’s where a boys cute and then her gets a gf and he gets progressively uglier and uglier the more they’re together it has something to do with toxicity and how the girl drains the boy so he look exhausted and just over all less cute.

Chris got a girlfriend now he’s got the girlfriend effect

The girlfriend effect by Notyomamagoaway May 7, 2023

The Ex-Girlfriend Effect

When a girl makes very noticeable changes to her appearance (ex. dying or cutting her hair, wearing particularly sexy clothes) before meeting up with her ex-boyfriend - who is usually the one who left her - a short period of time after the break up to "grab a coffee" or "get her stuff back". This is supposed to have the effect of a shock for the guy, who feels like he's already missed out on a lot and like she's doing great and moving on without him. The goal is to make him ultimately regret his decision.

We were supposed to go to a cafe today to "talk about it", but I bailed because I want Sarah to dye my hair before the next time he sees me, so that the Ex-Girlfriend Effect is be complete.

The Ex-Girlfriend Effect by sassanova January 29, 2010