มองหาคำศัพท์ใดก็ได้ เช่น ethered:
 
1.
A male who shares the same birthday as you. You were born on the same day of the same year. Even though you are not true brothers, this is a significantly close bond
See also Birthday Sister
Brady: Happy Birthday James.
James: Happy Birthday to you too, Birthday Brother.
โดย Pablo2342 31 พฤษภาคม 2010

คำที่เกี่ยวข้องกับ Birthday Brother

birthday birthday sister brother happy sibling sister
 
2.
Two people that were born on the same day. They do not have to be blood relatives.
Paul and Scott were both born on June 30, therefore they are birthday brothers.
โดย stupidass5000 10 กรกฎาคม 2008