puff out vs puff up

puff out and puff up both are verbs.

Word	Noun	Adjective	Verb	Adverb
puff out	No	No	Yes	No
puff up	No	No	Yes	No

As verbs, puff out and puff up are synonyms defined as:

Other synonyms of puff out include blow up, puff.

puff out (verb)	puff up (verb)
to swell or cause to enlarge	make larger or distend
	to swell or cause to enlarge
	praise extravagantly
	become filled with pride, arrogance, or anger