Flaming
"Flaming" is a term for hostile, angry online communication, often in the form of insulting messages or personal attacks, that can lead to "flame wars". A "flaming computer" is not a standard term, but is likely a metaphorical expression for a computer that is overheating or malfunctioning.
What it is: The act of posting angry, hostile, or insulting messages in online discussions, such as on message boards, forums, or in emails.
Characteristics: This behavior often includes personal attacks instead of addressing the topic, excessive use of capital letters, and general hostility.
Flame war: A succession of "flames" exchanged between two or more participants in an online argument.
Causes: One major reason is the lack of nonverbal cues in online communication, which can lead to misunderstandings and escalated emotions.