Dick brother 

Two dudes who have seen each other’s dicks and are used to it. Usually between two close dudes

I can tell me anything, we dick brothers after all.

Dick brother by YrnTakedown September 19, 2019

big brother dick 

If boyfriend dick is a dick you can settle down with. And vacation dick is a bit overwhelming. There needs to be a dick in the goldilocks zone. This is bigger than the boyfriend dick and you just want it all the time. Like how you long for your brother's love.

Damn, who would've known he had big brother dick. He was turning me on all night long.

big brother dick by andthatswhyshequeefedonmyface April 15, 2020

Dick Brothers 

A commond bond in both subjects having fucked the same vagina.

Goddamnit Bobby, are we really dick brothers now? Man I better get checked!

Dick Brothers by RoosterTail January 26, 2009

dick brothers 

Two guys who have fucked the same chick.

Whoah... You both slept with Theresa?? You mean you two are dick brothers???

dick brothers by monkey toes March 3, 2004