Write the idiom for the given phrase. Two persons arguing angrily.

Ball of fire. Be in the mire. Be at each other's throat. Be one's brain out.

Be at each other's throat.

Sure, here are the idioms for the given phrases: Two persons arguing angrily - At each other's throats. Ball of fire - A very energetic or enthusiastic person. Be in the mire - To be in a difficult or messy situation. Be one's brain out - To think very hard about something.