The phrase "buoy up" is a verb that has a couple of related meanings. It can mean to keep something afloat, like a boat or a person in water. It can also mean to make someone feel happier or more cheerful.
Physical Meaning: When you're talking about keeping something afloat, use "buoy up" in contexts related to water or physical support.
Emotional Meaning: When you're talking about making someone feel better or happier, you can use "buoy up" in social or emotional contexts.
In more advanced contexts, you might find "buoy up" used in discussions about morale, motivation, or psychological support: - "The team's success at the tournament buoyed up their confidence for the next match."
"Buoy up" is a versatile phrase that can be used in both literal and figurative contexts.