Google translator is really dumb but I'm glad for that I still laugh and hear Arlong's laugh resonating in my mind every time I look at the picture xD
"大ピンチ" means "Big pinch" not "deep shit"… Google translator uses other people translations.
And "Fishmen" is "魚人/Gyojin" in Japanese. Just so you know..
Also, this is what I got when I typed in "fishmen".
And that's correct (the Kanji).
But I got "deep shit" when I typed in "big pinch" on Google Translate.
Haha I know "Dai pinchi" is like "big trouble" and though its very inappropriate it could be translated to "deep shit" couldn't it ? I mean it does mean big trouble in a terrible choice of words.
Thanks for the letting me know that, always confused between fishman "gyojin" and giant "kyojin" and when fishman giants appeared my mind just erupted
As for finding dai pinchi from fishmen on the translator you have to click over the word 魚人 for more options
A great site to learn Japanese.