A person whomst you share a sex partner with.
Alternatively: Two people who have had sex with the same person
If you also fuck Karen, we’ll become pole brothers.
Alternatively: Did you hear that Isaac and John are pole brothers? They’ve both pounded Hilary!
Worse that “your mom gay” and “your dad lesbian”
Noah: Your mom gay.
Joe: Your Brother Bi
Noah: Dies
This Saying will and can destroy the Earth if said Never Use it, but if you do be careful
Sweet Bro: Your Granny Tranny
Hella Jeff: Your Sister a Mister
Sweet Bro: Heh You Just activated my power Move
Hella Jeff: Nani
Sweet Bro: Your Brother BI
*world explodes*
when you twin with your brother or someone you consider to be a brother
me and my friend wore the same t-shirt today, I love brothering with him!
Brother quick are u ready to out without my girlfriend’s permission.
When you and your biological brother dick down a female together
I was brother dicking Rachel with Nick the other night.
The main line said by Jamie Charlotte, a female version of James Charles from an alternate universe.