YOU SAID:
...the Girlfriend's mom, simply named "the Mom"
INTO JAPANESE
...単に「お母さん」と名付けられたガールフレンドのお母さん
BACK INTO ENGLISH
... the girlfriend's mom, simply named "Mom"
INTO JAPANESE
...単に「ママ」と名付けられたガールフレンドのお母さん
BACK INTO ENGLISH
... the girlfriend's mom, simply named "Mom"
That didn't even make that much sense in English.