The incorrect spelling/pronunciation of the adjective abysmal, commonly used by commentary YouTuber WildSpartanz. He seems to believe there's an extra 'l' in the word.
A gorgeous and amazing girl who you may think is a little weird/crazy at first but once you get to know her you'll see that she truly is and amazing friend who always has your back when you need it. Anyone who knows an Allyssa is a truly lucky human being
Person A: Dude Allyssa is such a good friend she helped me out with that problem I've been having
Ailyn is one of the most beautiful girls that you will ever find. She will charm you with her beauty, her funnyness, her loyalness, and the fact that she will care for you no matter what and she won't take any shit from anybody.
Me: Hey my girl is so pretty and nice
Friend: She must be an ailyn
Other Friend: If she isn't then I don't know what she is
A term used when you wanna know whats wrong with someone. Term is commonly associated with the character from the YouTube channel McJuggerNuggets, Psycho Dad.