A sentance used to describe a big, juicy, wet, long-lasting, blowing fart.
S:Yooo, I heard someone pull an Emil's big tornado!
A:Cool! I haven't heard it yet.
The doggy tornado 3000 is when two people roll play as dogs and then eventually have a sexual intercourse
Bro me and that one girl did the “doggy tornado 3000” last night.