When engaged in the process of taking a selfie, and the picture consists of 2 or more people, the picture officially becomes an USIE

The couples version of a 'selfie'

A photo of a couple, usually looking all loved up and very happy; taken by one half of the couple in the photo. It is then posted to Facebook/Instagram/Twitter to show everyone how happy the couple are together, and to make their single friends feel depressed about being single and worry about impending spinsterhood. Also known as a smugie

It's a 'selfie' photo in which the subject of the selfie is joined—or crowded, or photobombed—by at least one other person.

A group selfie; a picture one takes with themselves and many others in the photo. One takes an usie to be silly with friends and have fun taking random pictures of themselves.

"Usie" comes from the word "Usually" and "Usual"
Pronounces "U-she"

Espicially used for when you like something

(ex, facebook,tumblr,twitter,myspace,running,forever 21,tillys, starbucks,panda express)

You can use it in any conversation at any given time.
espicially texting wise.

Its a shorten word for usally, & usual
to sound cool, and very "2010" , and chill