The kind of fun you allude to when you're absolutely hammered wasted and unable to accurately type so your phone fills in the blanks. It's a wild type of fun.
Yo girl you wanna hang out and have some Sun Chips Fun?
Something that sucks, or is totally ass, but is also a persistent annoyance or a pain in the ass. A combination of the definitions of Cheeks and McAllister.
I can not believe that Jen has been such a Cheeks McAllister since Dave left her.
This Amazon delivery getting delayed is just so Cheeks McAllister
A persistent annoyance that wont go away no matter how hard you try to get it to go away. A pain in the ass. In reference to how Kevin McAllister handles his business with his intruders in Home Alone
Man Dave is being a real McAllister about this deadline.
This car giving me fits is becoming a real McAllister.