a word commonly used by teens in the highlands of scotland , a sarcastic / embarrased version of shutup or no way , commonly used when catching the crack :)
1. Wars, pandemics, financial crises... These 2020s are a total sheeshness!
2. Suzan keeps fighting with her neighbors, yelling at her children, and arguing with her husband even in public - annoying everyone around her. She's the definition of sheeshness.
Originally just the definition for getting a relaxing "high" from smoking sheesha but has been adapted to mean getting high, drunk or super ma'fuck'n done.
Thomas: Mrs. Parr, I just wanna get sheeshed.
Kirk: Yeah man, pass that water bottle. *takes a drink* fuck, that's rough!
Mrs. Parr: Oh, you guys...