The area near the ocean where people go to swim and play in the waves.
Surfside makes people think of fun, the beach, and the sound of the ocean.
Examples:
We're going to the surfside to play in the waves.
The surfside is a good place to swim.
I like to build sandcastles at the surfside.
Let's have a picnic at the surfside!
The surfside is the best place to play in the water.
I love the surfside because I can swim and play there.