Pronunciation: [bˈɜːstɪd ˈɒn] (IPA) 
The spelling of "bursted on" may seem tricky, but it follows the regular rules of adding "-ed" to the base form of a verb to indicate past tense. The IPA phonetic transcription for "bursted on" is /bɜːstɪd ɒn/. The "ur" in "bursted" is pronounced as /ɜː/, while the "on" ending is pronounced as /ɒn/. This word is often used in casual conversation, but it is considered nonstandard in formal writing or speech.
"Bursted on" is a phrasal verb in English that is typically used in an informal or colloquial context. It refers to the act of unexpectedly or suddenly interrupting, intruding, or barging into someone or something without prior warning, invitation, or permission.
When someone "bursts on" someone, it implies a sudden entrance or appearance, often in a forceful or abrupt manner. The term "bursted on" can be applied to various situations, such as entering a room without knocking, interrupting a conversation, or unexpectedly showing up at someone's place unannounced.
This phrasal verb carries the connotation of surprising or shocking the person being bursted on, as it is an unexpected event that catches them off guard. It may also connote a lack of respect for personal boundaries.
The term "bursted on" can also be used metaphorically to describe the act of suddenly and without warning criticizing, ridiculing, or attacking someone verbally or emotionally in a forceful manner. In this sense, it implies that the person being "bursted on" is caught off guard and becomes overwhelmed by the aggressive or negative behavior of others.
In summary, "bursted on" is a phrasal verb that denotes the sudden, uninvited entry or interruption into someone's personal space, conversation, or situation, often taking others by surprise and potentially causing discomfort or chaos.
