YOU SAID:
There is purple gorilla drinking Pepsi in my underwear.
INTO JAPANESE
下着にペプシを飲んでいる紫色のゴリラがいます。
BACK INTO ENGLISH
There is a purple gorilla drinking Pepsi in underwear.
INTO JAPANESE
下着にペプシを飲む紫色のゴリラがいます。
BACK INTO ENGLISH
There is a purple gorilla drinking Pepsi in underwear.
That didn't even make that much sense in English.