Although it’s too sugary for human consumption, Bounsweet’s sweat can be watered down into a juice with just the right amount of sweetness.
– Pokémon Moon Pokédex
Bounsweet is based on a mangosteen. Its Pokedex entries talk about how other Pokemon are attracted by its sweet scent and eat it (“A delectable aroma pours from its body. They are often swallowed whole by Toucannon lured by that wafting deliciousness.” – Pokemon Sun Pokedex). Its Moon Pokedex talks about how its sweat can be consumed as juice, ewww.
Bounsweet learns Splash by level up, probably because in Japanese, Splash is “Hop”.
Stat-wise, it has really low stats, with its defenses slightly higher than its offensive stats.