Owl And Dog Friends

• Blood brother or blood sister: Either people related by birth, or a circle of friends who swear loyalty by mingling the blood of each member together though not recommended for risk of blood disease.
• Boston marriage: An antiquated American term used during the 19th and 20th centuries to denote two women who lived together in the same household independent of male support. Relationships were not necessarily sexual. It was used to quell fears of lesbians after World War I.
• Bro: Slang used primarily in the USA, Australia and New Zealand by teenage and young adult men to describe a boy friend or close best friend. This term is currently used to describe the modern generation of college-age male party-goers. The name is typically associated with attention-seeking males who like to get drunk and party constantly.
• Sis: Also slang used primarily in the USA like "Bro" but for women and girls.