(Noun) A selfie taken by a person called Stylianos (usually Greek) posted on a close friends instagram story. The stelfie is usually taken whilst said Stylianos is intoxicated.

A term used to reference cannabis/marijuana/weed.

A picture that includes yourself (see selfie) and at least one other person, usually in the background, who is completely unaware that their picture was taken.

Short for "stealthy selfie" and usually performed between friends as a good natured prank, stelfies are considered a whimsical and fun pastime.

There are those who take pictures of other people and post them in public places without their permission but mainstream stelfie enthusiasts do not support this practice.

When a person constantly takes selfies and is also named Stefan, or Steffy. Rare cases include people with the name Stefania.

A photograph resemblant of oneself, and can look as if it was taken by someone else. People like me who use a Macbook, or people who have a laptop fitted with a camera can take these "stealth" selfies with the aid of Photo Booth, or similar programmes/apps. It is called a stelfie because you took the photo yourself without the aid of holding your camera phone up to a mirror (BAD selfie) or without the amateur shot of having your arm held out to take such a photo.

Hence, laptop photographs taken of oneself are taken stealthily and thus called "stelfies".