The phrase "fawn up on" may seem confusing at first glance, but its spelling is actually quite straightforward when broken down with IPA phonetic transcription. The first word, "fawn," is pronounced with the phonemes /fɔːn/ (fawn). The word "up" is pronounced with the phonemes /ʌp/ (uhp). And finally, "on" is pronounced with the phonemes /ɒn/ (ahn). When spoken together, the phrase "fawn up on" is pronounced as /fɔːn ʌp ɒn/, meaning to flatter or show excessive affection towards someone in a servile manner.
"Fawn up on" is a phrasal verb that is commonly used colloquially. It is made up of two parts: "fawn" and "up on."
"Fawn" means to excessively praise or flatter someone in order to gain favor or approval from them. This term is often used to describe someone who shows extreme admiration or adoration towards another person, often with the intention of getting something in return. It typically involves a display of overly submissive behavior, where the individual might shower the other person with compliments, agree with everything they say, and constantly seek their attention or validation.
The addition of "up on" in the phrase "fawn up on" does not change the core meaning of "fawning" but adds emphasis to the action. "Up on" is used to convey the idea of being fixated or overly focused on someone. It suggests that the person demonstrating the behavior is excessively ingratiating themselves with the other person, going to great lengths to please and seek their approval.
Overall, "fawning up on" refers to the act of excessively flattering or praising someone while being completely fixated on gaining their favor. It implies a lack of genuineness in the person's actions as their behavior is solely motivated by the desire to win the approval or favor of the individual they are fawning upon.