YOU SAID:
You’re on the phone with your girlfriend she’s upset she’s going off about something that you said but she doesn’t get your humour like I do!
INTO JAPANESE
あなたはあなたのガールフレンドと電話をしています.
BACK INTO ENGLISH
You are on the phone with your girlfriend.
INTO JAPANESE
あなたはガールフレンドと電話中です。
BACK INTO ENGLISH
You are on the phone with your girlfriend.
That didn't even make that much sense in English.