YOU SAID:
You gotta get it while the getting is good
INTO JAPANESE
取得は良いです、あなたはそれを得ることを得た
BACK INTO ENGLISH
Is getting better, you got to get it
INTO JAPANESE
良くなって、あなたはそれを得るため持って
BACK INTO ENGLISH
Got to get better, you get it
INTO JAPANESE
あなたはそれを得るに良くなった、
BACK INTO ENGLISH
The better you get it
INTO JAPANESE
良いあなたはそれを得る
BACK INTO ENGLISH
You better get it
INTO JAPANESE
あなたはよりそれを得る
BACK INTO ENGLISH
You better get it
That didn't even make that much sense in English.