The phrase "more talltalking" can be replaced by various synonyms that convey the same message with different language. Some potential options include "exaggerating" or "embellishing," which both suggest that the speaker is making something seem greater than it is. Another possibility is "bragging," which implies that the speaker is trying to show off or boast about their accomplishments or abilities. "Overstating" is another similar word that suggests the speaker is making something seem more important than it actually is. Ultimately, the choice of synonym will depend on the context and tone of the conversation.