Imaginary brother 

The brother you never had.

Guy- Sometimes I get the feeling like you've been fucking my imaginary brother, but then I think its my imagination and there's no way you've been fucking the midget fuck.

Guy's ex-fuck buddy- You're wrong about him, the five foot nothing guy is not your brother, but he's also not imaginary and he really does have a bigger cock than you do.

Guy- I'm gonna have to find him.

Guy finds other guy:

Guy- She says you have a bigger cock than me, I'm gonna have to cut off just a teenie weenie bit of it.

Other guy- What the fuck?

Imaginary brother by Solid Mantis September 11, 2019

Bougly brother 

A group of friends who are bald, old and ugly.

Oh, look, Joe is hitting on those girls at the bar! Oh wait, he just got rejected. That is because he is a bougly brother.

Bougly brother by whaaaaat?? October 27, 2019

full brother 

Boy or man who has the same two parents in common with someone.

My full brother is a good person.

full brother by Mr. Jacov November 23, 2019

co-brother-in-law 

The husband of one's spouse's sister.

My co-brother-in-law is a good person.

co-brother-in-law by Elivaldeq November 24, 2019

Little Brother 

1.The definition of annoying

2. Attention thirsting black hole

Johnny is acting like a little brother

Little Brother by Thz Man May 13, 2020

Idiot brother 

Someone to blame when things backfire in someone else's life. There is actually no idiot brother, just like there is no boogeyman.

Girl- Its not my fault people reject me, it's my idiot brother.

Idiot brother by Solid Mantis June 10, 2020

Idiot brother 

Someone to blame when things backfire in someone else's life. There is actually no idiot brother, just like there is no boogeyman.

Boy girl with buzz haircut- Its not my fault people reject me, it's my idiot brother.

Idiot brother by Solid Mantis June 10, 2020