To not only have the knowledge of a particular daily event (errday) or group of people (errbody) or several objects. (Errything) it is used also too be fer sherr
1. Yo you checked out what mom did?
Sibling 2: yea she does that shit errday bitchbag
2. All you cracker ass juice heads need to get off my lawn. I'm talking about errbody!
3. Guy: why do you have a box of dicks in the kitchen.
Girl: oh that's not mine, besides you don't need to know Errything.
Guy: the fuck says I do.. gosh..
Example 2.
We all need to do the err, fer sherr..
Fer sherr!!