Mark didn't try to explain the grammar. He simply looked at her, shrugged, made the "Chup" sound twice, and kissed his own hand, waving it toward her.
When a Khmer person teases their partner, they might lean in and say "Chup" before giving a quick, loud kiss on the air right next to the cheek. This is the verbalization of the . playful kiss speak khmer
In the Kingdom of Wonder, romance does not always require a fluent vocabulary. In fact, some of the most endearing interactions between locals and curious travelers involve a mix of broken phrases, exaggerated facial expressions, and a specific, light-hearted peck known simply as the "chup." Mark didn't try to explain the grammar