after part; arse; ass; backside; behind; bob; bottom; bum; buns; butt; buttocks; can; chase; chase after; derriere; dock; dog; empennage; fag end; fanny; fundament; give chase; go after; hind end; hindquarters; keister; nates; poop; posterior; prat; quarter; rear; rear end; rump; seat; shadow; shadower; stern; tag; tail assembly; tail end; tooshie; track; trail; tush;