a not well known term to describe a very attractive man capable of pulling any woman they want. they're very charismatic and are similar to the character stefan salvatore from the vampire diaries.
SNIFU (rhymes with snafu) is used as an apologetic message when you accidentally send a text message to the wrong recipient or text group. It's an easy way of saying "Sorry, Not Intended For You"
Wendy was always sending text messages to the wrong person. She would start typing her message and hit send before she realized that she was in the wrong window. Then she would have to type "SNIFU" to let the recipient of the wayward text know that the message was "Sorry, Not Intended for You"