buss vs sex activity

buss and sex activity both are nouns.

Word	Noun	Adjective	Verb	Adverb
buss	Yes	No	Yes	No
sex activity	Yes	No	No	No

buss (noun)	sex activity (noun)
the act of caressing with the lips (or an instance thereof)	activities associated with sexual intercourse

buss (verb)	sex activity (verb)
touch with the lips or press the lips (against someone's mouth or other body part) as an expression of love, greeting, etc.