"Afternoon snack" refers to a small meal or food that you have between lunchtime and dinner, usually to satisfy your hunger or give you a boost of energy in the afternoon. Full definition
Many are mothers looking for afternoon snacks for their children. (fooddrink-magazine.com)
Guests can also enjoy access to the VIP areas on the beach and by the pool as well as afternoon snacks and an open bar with international options. (e-tsw.com)