YOU SAID:
Let's go and get drunk
INTO JAPANESE
酔いに行こう
BACK INTO ENGLISH
let's get drunk
INTO JAPANESE
飲みに行きましょう
BACK INTO ENGLISH
let's go drink
INTO JAPANESE
飲みに行こう
BACK INTO ENGLISH
Let's go for a drink
INTO JAPANESE
飲みに行こう
BACK INTO ENGLISH
Let's go for a drink
That didn't even make that much sense in English.