A person who you identify as a your twin whom isn’t related! Has the same interests, habits and crazy mindset as you. Usually a Twinny is a person who you slag off constantly but is still your best friend.
by Misslucy January 19, 2019
An fantasmagoracle, amazingly beautiful twinny who you get along very well with and you constantly try and be better than BFFS (usually boy and girl)
by sparkle.dude June 22, 2012
by gibbstwinnyfordawinny January 19, 2020
Twinnie - A word that has a lot of meaning behind it , your ROD , your diary , one of your closest friends && you will do anything for them ! (said by Trinity && Legend)!!
“Oooouuu twinnieeee yhu loookk gooodaaa”
by Trinity && Legend April 27, 2019
by Alyssababy(x January 9, 2008
by twinnnnnyyyy September 21, 2010
by Alyssababy(x January 11, 2008