thumping vs colloquialism

thumping and colloquialism both are nouns.

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

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

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