shag vs slang

shag and slang both are nouns.

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

shag (noun)	slang (noun)
a lively dance step consisting of hopping on each foot in turn	a characteristic language of a particular group (as among thieves)
slang for sexual intercourse	informal language consisting of words and expressions that are not considered appropriate for formal occasions; often vituperative or vulgar
a fabric with long coarse nap
a matted tangle of hair or fiber
a strong coarse tobacco that has been shredded