Slang

[NewHope]

Knock yourself out = make yourself exhausted = pamper yourself?

quawduh =?
hotdawg = hotdog?

Context:
There must be many ways to express "Merry Christmas". I'd like to know that! Please introduce some!

Here's one from NYC (New York City):

Knock yourself out. Here's a quawduh for a hotdawg.

[Tdol]

Knock yourself out = treat yourself in this context, I think
quawduh = quarter (of a dollar, I assume, but I'm not too sure about American money)
hotdawg = hot dog

[NewHope]

Thanks.