single-buyer money
nounUK /ˌsɪŋɡl ˈbaɪə ˈmʌni/
US /ˌsɪŋɡəl ˈbaɪər ˈmʌni/
Money that only one person is allowed to spend.
The club used single-buyer money so only the treasurer could pay for snacks.
OTHER MEANINGS
2. A payment system where a single designated person controls all purchases.
The school fair ran on single-buyer money, with one teacher buying all supplies.
3. Currency or credit usable by only one named account holder.
Her gift card was single-buyer money and could not be shared with friends.
4. A rule in a group that lets just one member make buying decisions.
With single-buyer money, the team captain ordered the new jerseys.