dogshit vs Irish bull

dogshit and Irish bull both are nouns.

Word	Noun	Adjective	Verb	Adverb
dogshit	Yes	No	No	No
Irish bull	Yes	No	No	No

As nouns, dogshit and Irish bull are synonyms defined as:

Other synonyms of dogshit include bull, bullshit, crap, horseshit, shit.

dogshit (noun)	Irish bull (noun)
Obscene word for unacceptable behavior	Obscene word for unacceptable behavior