Sweet + tight + awesome. The greatest compliment a person can ever give or receive. It is not used lightly. This word is held in the highest regard and is reserved for only the grandest and rarest of occasions.
Usually used to describe a grown up adult (who is pushing 40 - 50 years old) obsessed with arguing with teenagers online and defending a person who will never know about its existence. A swiftsbeatles is also a chart obsessed individual without a decent musical taste and is obsessed with long gone dinosaurs like The Beatles.
Usually, associated with “jobless” and “weirdo”.
If somebody calls you that, the probably want yiu to get a job or find a hobby.
X: He really needs to get a job, arguing about sales and charts is not an actual job.
Y: Fr, he’s such a swiftsbeatles
X: ur mom Swiftsbeatles: i’ll unfollow everyone who follows them and I mean it