What does giving the bottom half of your shirt mean on Valentine's day
The phrase "giving the bottom half of your shirt" on Valentine's Day, or in any context, is not a common expression or widely recognized tradition. It's possible that you're referring to a specific cultural practice, metaphor, or a piece of folklore I'm not aware of, or it might be a misunderstanding or a localized custom.
Typically, during Valentine's Day, people exchange gifts that are symbolic of love and affection, such as flowers, chocolates, jewelry, love notes, and special outings. Gifts of clothing are not standard for this holiday, and offering a piece (like the bottom half of a shirt) would be an unusual gift and might carry a personal or joke meaning specific to the individuals involved.
If "giving the bottom half of your shirt" is a metaphor or an idiom, it could imply giving something personal or offering support, as one might say, "giving the shirt off one's back" to signify the act of helping someone to an extensive degree. However, this is purely speculative without a known cultural reference.
If this phrase has a particular meaning in your community or among a group you're a part of, I'd advise asking someone locally for clarification on its significance.