Jeffrey is usually used as a slang for Self-Improvement for someone that doesn't use his time to improve himself, and instead indulges in instant-gratification (Video games, masturbation, junk food, drugs etc...) and usually he also has poor mental health.
The antonym of Jeffrey in the Self-Improvement community is "Adonis"
The antonym of Jeffrey in the Self-Improvement community is "Adonis"
by GalGameplays2.0 May 15, 2023
Get the Jeffreymug. by Abbigayle Carey February 9, 2018
Get the jeffrey careymug. The best boyfriend you could ask for.
If you date a Jeffrey, don't break up with him. He will love and care for you with all his heart, but if you break it, it will hurt him for the rest of his life. Due to this, he will only allow very few people into his heart, but if you are there, stay there. He will try his best to make you feel loved and appreciated, and although he may not be able to express emotions the best, he will give his all into loving you.
Don't hurt him, because he will never hurt you intentionally. If you are dating a Jeffrey, be honest with him if he asks what's wrong, because he only wants to make sure you're happy. He will remain 100% loyal to you. His heart will be dedicated to you and you only.
If you date a Jeffrey, don't break up with him. He will love and care for you with all his heart, but if you break it, it will hurt him for the rest of his life. Due to this, he will only allow very few people into his heart, but if you are there, stay there. He will try his best to make you feel loved and appreciated, and although he may not be able to express emotions the best, he will give his all into loving you.
Don't hurt him, because he will never hurt you intentionally. If you are dating a Jeffrey, be honest with him if he asks what's wrong, because he only wants to make sure you're happy. He will remain 100% loyal to you. His heart will be dedicated to you and you only.
by Sir Chicken Man March 15, 2022
Get the Jeffreymug. This guy can never get a girlfriend. He doesn’t know what a miscarriage is. He is a very weird guy and funny. Most people think he’s straight but don’t be fooled he’s actually gay. He likes to flirt with every guy at school so watch out. He likes to go for the weird sluty girls(guys) he wants you to think he’s straight.
by Fat bitch one o one May 2, 2019
Get the Jeffreymug. by dankkermitjoe February 7, 2018
Get the Jeffreymug. 
The quotable leaker from the hit show Let's Talk Fortnite with Nolan, which you can watch on the Literally Your Mom youtube channel. He unfortunately died from brain cancar on September 22, 2020 but was resurrected on October 31, 2020. Also he is really fucking sexy.
by LiterallyYeMom November 6, 2020
Get the Jeffrey McWilliamsmug.