Verb
do down (third-person singular simple present does down, present participle doing down, simple past did down, past participle done down)
(idiomatic) To belittle or intimidate
My work has the abstraction underneath it all now & what I deliberately set out to do down here, for this is the perfect realistic abstraction in landscape. Marsden Hartley
Now they will rest before shouldering the endless work they were created to do down here in paradise. Toni Morrison
“I think it has a lot of applications to what we need to do down in the south part of Harris County, as well as Galveston County and all of Brazoria County; and everybody down there in the six county area,” Martin said. Source: Internet
I have done all I can do down there. Source: Internet