Two moms and two sons. It stands for a family of mothers raising brothers or twin boys.
Moms use it for family photos, sports-day updates, and jokes about how much food two boys can eat. It also appears in adoption and IVF announcements and in Pride celebrations.
Facts
Family: woman, woman, boy, boy ๐ฉโ๐ฉโ๐ฆโ๐ฆ is an emoji in the people and body category, under family. It became part of the emoji standard in Emoji 2.0, released in 2015. It is a sequence that joins ๐ฉ woman, ๐ฉ woman, ๐ฆ boy, and ๐ฆ boy. Devices that do not know the sequence show those emoji side by side. On GitHub, Slack and other apps you can type it as :family_woman_woman_boy_boy:. People also look for it with words like โboyโ, โchildโ, โfamilyโ, or โwomanโ.