hind end vs body waste

hind end and body waste both are nouns.

Word	Noun	Adjective	Verb	Adverb
hind end	Yes	No	No	No
body waste	Yes	No	No	No

hind end (noun)	body waste (noun)
the fleshy part of the human body that you sit on	waste matter (as urine or sweat but especially feces) discharged from the body