Definitions by Capital I

thiw 

A four letter word that became popular in the early months of 2018 apparently originating in the southwest united states, Possibly a suburb of Phoenix.
Can be used interchangeable with many other four letter words.

Let's get out of this Thiw'd meeting and go get Thiwfaced.

I'd Love to, but I've got thirteen Thiwing TPS reports to complete before COB.

thiw by Capital I February 7, 2018