Can anyone figure out small portions of Jamaican lyrics to this mid-90s dance hit?

[MaybeSmooth]

Greetings! You know, there is a Christmas-related dance hit from mid-90s:

It has a complicated lyrics spoken by Jamaican performer, and I can't figure out a few portions. So, I need to ask people who have a high level of understanding this type of language.

At 0:08:
Listen, if we juss like change other words, like, uh, you know, change a likkle bit {???WHAT'S IN HERE???} something for Christmas.

At 1:32
Christmas a come an di goose a get fat, that's what di people dem say
big up di people dem who don't have not'n fi nyam pan dis day
leggo all di slackness {???WHAT'S IN HERE???} it's time to feel irie

At 2:41:
thirty first a december, dat a di laas a di year
don’t badda drink an drive, better tek uno time while {???WHAT'S IN HERE???}

At 3:24:
Christmas come back again, massa
Yeah man, me see {???WHAT'S IN HERE???} smile up smile up ina one anodda face an a gwaan goody goody

Really need your help, please

[j-kid]

.....

Greetings! There is a Christmas-related dance hit from mid-90s:

It has a complicated lyrics spoken by Jamaican performer, and I can't figure out a few portions. So, I need to ask people who have a high level of understanding this type of language.

At 0:08:
Listen, if we juss like change other words, like, uh, you know, change a likkle bit {we might be able to do} something for Christmas.

At 1:32
Christmas a come an di goose a get fat, that's what di people dem say
big up di people dem who don't have not'n fi nyam pan dis day
leggo all di slackness {not sure sound like a cuss word???} it's time to feel irie

At 2:41:
[B]thirty first a december, dat a di laas a di year
don’t badda drink an drive, better tek uno time while {out deh??}
At 3:24:
Christmas come back again, massa
Yeah man, me see {mi si people dem ah walk round ah smile up} smile up smile up ina one anodda face an a gwaan goody goody

Really need your help, please

[MaybeSmooth]

Yes, yes, thank you!
Okay, please, please, now let me ask about some adjustments!

Here:
Listen, if we just like change other words, like, you know, change a likkle bit, {"we could", or what?} might be able to do something for Christmas. What do you think? — Okay, no problem. — Yeah? No problem? {What exactly did he say right here? "Come work", or "come to work", or what?} Yeah. Okay.

Here:
leggo all di slackness, {Maybe there's "di bruk" word in here? What exactly may it mean? Maybe he said "leggo all di bruk", or "check out all di bruk", or something similar, does it make sense?} it’s time to feel irie

And here:
thirty first a december, dat a di laas a di year
don’t badda drink an drive, better tek uno time while out there
nuff good will to de man an woman {Is there any word right here? Or nothing?} from I. C. E.