slang vs some

slang is a noun but some is not a noun.

Word	Noun	Adjective	Verb	Adverb
slang	Yes	No	Yes	No
some	No	Yes	No	Yes

slang (noun)	some (noun)
a characteristic language of a particular group (as among thieves)
informal language consisting of words and expressions that are not considered appropriate for formal occasions; often vituperative or vulgar

slang (adjective)	some (adjective)
	(quantifier) used with either mass nouns or plural count nouns to indicate an unspecified number or quantity
	remarkable
	relatively many but unspecified in number

slang (adverb)	some (adverb)
	(of quantities) imprecise but fairly close to correct