Define Sister Twins Meaning

Sister Twins

Friends who are sisters, but more. They are alike in almost every way! They don't have to necessarily look alike.

Chloe and Erin are sister twins!

By Babara

Twin Sister

It is when you tuck your penis in between your legs to make it look like you have a vagina.

When he showed me his twin sister I gagged in my mouth!

By Hattie