3BR, AKA 3 bae rule is the theory that a single person is in their best element when they are dating 3 people.

Bae A) Sexual. The person who you have great sex with. They meet your sexual needs.

Bae B) Dates. The person who you go on dates with. They are great dinner and drinks company.

Bae C) Connection. The person you have the best connection with. You can talk for hours with them.

By having all 3 baes, you will reach ultimate single contentment.
You really should try the 3BR philosophy.
by DatingExpert April 30, 2020
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3BR derives from BBBR = Big Boobs to Buns Ratio. If a woman's boobs are bigger than her buns -- you have a winner!
I fucked this chick last night, and she's totally 3BR bro'.
by Rocky Hardwood September 25, 2006
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