Meaning
Two people wearing matching black outfits and bunny-ear headbands, posed side by side like a dance duo. This is the general version; men and women versions also exist. These emoji do not offer skin tones.
It is used for best friends, twinning outfits, doing everything together and partying as a pair. It is also a playful way to say you agree completely: “Same dress at the party by accident, twins for the night 👯”