1)farmer's boots
2)poor, white hicks

A pair of cowboy boots.

(In Australia) A low ranking person, especially in a workplace, who gets all the dirty or menial jobs.

Actually, they are ass-kicking boots

A white person hailing from America's deep south, Usually is republican, Conservative and posseses an intense dislike for Foreigners or at least non-Southerners.
A shitkicker is similar to a Redneck

n.,pl., boots that are similar to ones that a person would wear if they were working and at risk of stepping in manure, but are fancy or new and are worn for fashion

Oh, the shitkicker? Well, the one with the big mouth, the one who always has something to prove, the one who just can't leave well enough alone.

The shitkicker goes through life, pushing everything and everyone to their absolute limit by doing annoying little things, like always giving special instructions when ordering food, asking way too many questions and trying to get the last word in every disagreement.