Rien, which is French, but now translate it to Spanish
12A
Taiwanese electronics corporation
13A
Offense for driving with too much BAC
14A
Animals that may be yoked to a 15A
15A
Vehicle possibly pulled by 14A
16A
Like "the cat," as an object, in "I gave the cat some catnip"
18A
Set for e.g. doing it yourself
19A
Delight, to the eyes
20A
Fish eggs
21A
Biblical twin (if you play the Binding of Isaac, he's the red one)
23A
Jerry's enemy
25A
Pride letters
27A
"C'mon, you gotta put some more ___ into it!"
31A
Where a prominent symbol on a map may be pointing to
32A
Tabula ___
33A
Having a galaxy brain, maybe
35A
Implicit, like knowledge or programming
36A
Surveillance org.
38A
Ancient Mexican people
39A
Where one might find bears and rhinos
42A
American sandwich chain with a cowboy hat logo
44A
Microsoft system that you might have used for connecting to your workplace's machines (abbr.)
47A
Perform a double pincer, say, or what you should do from here to find the meta answer
49A
Donned
50A
Sounds of disgust
51A
Definite German article (in the masculine nominative)
52A
Breaks ground?
53A
If you still have a chimney, and you haven't cleaned it out in a while, this is what Santa got covered in when he came by
54A
Canadian sentence endings
55A
Getting the job done
Down
1D
"I am ___'s complete lack of surprise" (Fight Club quote)
2D
Brazilian berry
3D
Component required in growing a spine
4D
Craftsmanship
5D
"Au revoir!"
6D
Jerry: "You know chicken salad is not the opposite of ___, salmon is the opposite of ___, because salmon swim against the current, and the ___ swim with it." George: "Good for the ___"
7D
In the ___ of (among) (kinda sus)
8D
Logical operation equivalent to ¬(P ∨ Q)
9D
One who poses a question? No wait, that's just a joke about how people pronounce that
10D
4D ___ (4D style)
11D
Poker stake
17D
"Me also!"
19D
Despite what it stands for, a lot of the time it's just pre-empted discussion points
22D
Anal, in the sense of being strict and in the sense of the rear
24D
"When you're down by the sea and an eel bites your knee... that's a ___"
25D
As in "x" in "x = y" (abbr. for part of an equation)
26D
Something precious
28D
Cookie that is a couple of letters away from being the French president
29D
Trident-shaped letter
30D
Rabbit and flower bouquet storage
34D
Russian ruler
35D
Profs' helpers
37D
___ Triomphe
38D
Michael or Mike, one's a horror, the other's horrible (I mean, only the first movie was good)
39D
Greek player
40D
"When do we start? When you say 'three' or ___?"
41D
ESPN's "The ___" a totally real channel airing obscure sports