Plural form of Twinsie: Pictures taken of oneself and another
person.
Both persons will be mirroring each other's acts, poses, silliness, or facial expressions as if
twins. One of the
two will be usually holding the camera with your arms stretched out to take the picture (part of arm stretched out can usually be seen in pictures taken). At rare occasions, twinsies may be taken using a tripod or through the help of a passer-by.
"Hey, have you
seen Kaung's
new profile picture on
Facebook? He took off his Selfie and uploaded a Twinsie with his girl."
"Oh really? I didn't notice that. Most couples are doing Twinsies these days!"
"Ya, not just couples, I saw friends doing that too now."