Going back to the previous sentence, we see that the word tripe means either part of the stomach of an animal (mainly sheep and oxen) one eats or "rubbish" as used in slang, foreword that the men the author is describing, consistently indulging in said tripes (as shown in "licked his fingers" and "mischief") the men would have stunk physically from organs and trash and metaphorically, due to overindulgence and indecency.