1. [ noun ] the fleshy part of the human body that you sit on
Synonyms: seat ass bottom rear_end tail behind buttocks stern hind_end hindquarters keister posterior buns bum prat rear can tail_end tooshie tush rump fundament derriere fanny backside nates butt

"he deserves a good kick in the butt" "are you going to sit on your fanny and do nothing?"

Related terms: body_part torso
2. [ noun ] (anatomy,zoology) excretory opening at the end of the alimentary canal
Synonyms: arsehole asshole anus
Related terms: orifice imperforate_anus cloacum rectum anal_sphincter
Similar spelling:   arise