jolly along vs jolly up

jolly along and jolly up both are verbs.

Word	Noun	Adjective	Verb	Adverb
jolly along	No	No	Yes	No
jolly up	No	No	Yes	No

As verbs, jolly along and jolly up are synonyms defined as:

jolly along and jolly up: cause (somebody) to feel happier or more cheerful

Other synonyms of jolly along include cheer, cheer up.

jolly along (verb)	jolly up (verb)
cause (somebody) to feel happier or more cheerful	cause (somebody) to feel happier or more cheerful