the fleshy part of the human body that you sit on

同义词：buttocks??/??nates??/??arse??/??butt??/??backside??/??bum??/??buns??/??can??/??fundament??/??hindquarters??/??hind end??/??keister??/??posterior??/??prat??/??rear??/??rear end??/??rump??/??stern??/??seat??/??tail??/??tail end??/??tooshie??/??tush??/??bottom??/??behind??/??fanny??/??ass