The theory that when asked to rate something on a scale 1-10, people disproportionately answer "7." Most common in rating people's appearance but applies to all facets of life.
Tony: She's cute -- probably a 7 out of 10.
Jack: Are you sure you're not succumbing to the Law of Sevens?
Tony: You're right, I'd say she's an 8.
Jack: Are you sure you're not succumbing to the Law of Sevens?
Tony: You're right, I'd say she's an 8.
by Blue Collar Bandit February 4, 2022

Spouse's first-cousin-twice-removed's spouse.
My co-first-cousin-twice-removed-in-law is a good person.
by JAMP12 September 21, 2021

by Jeffpep February 2, 2024

When a person, typically rated 7/10 in attractiveness, predominantly associates with others of the same attractiveness level. Often observed in social circles where people of similar looks stick together.
by RivaldoRiet July 17, 2024

The law that requires a couple to go on a first date when two people swipe right on each other on two different online dating apps.
After the date, Leah was happy she complied with the Law Of Virtual Serendipity instead of ghosting Louis.
by Lasso Lash May 4, 2020

My aunt-in-law is a good person.
by Wonbig October 13, 2021

