Abwin
The abbreviation, ABWIN, means A Bitch Who Isn't Nice. In some cases when this word is used the "N" can really stand for anything has it has a few variations to the word.
Person 1: Bro Jessica's such a slut aye.
Person 2: Nah she's ABWIN most of the time.
Person 1: The Fucks that?
Person 2: Search on Urban Dictionary.
Person 2: Nah she's ABWIN most of the time.
Person 1: The Fucks that?
Person 2: Search on Urban Dictionary.