colloquialism vs thumping

colloquialism and thumping both are nouns.

Word	Noun	Adjective	Verb	Adverb
colloquialism	Yes	No	No	No
thumping	Yes	Yes	No	No

colloquialism (noun)	thumping (noun)
a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech	a heavy dull sound (as made by impact of heavy objects)

colloquialism (adjective)	thumping (adjective)
	(used informally) very large