A computer that you mostly only use for watching porn. Cookies, history and malware don't matter because it gets used for nothing legit. That awkward moment when you realize you spent 1200 bucks on a masturbation aid.
1.
Comes from the word "whack"
"whackshack" Is a term used to define someone unconventional almost to an insane degree. The kind of person that will jump off a 3 storey building into a bush to impress people can be refferred to as such.
2.
Also can mean the house or hang out area for people who are whack