A Japanese schoolyard game similar to baseball but played by kicking a ball; wasei-eigo from 'foot base'. Compare キックベース, which is a synonym.
wasei-eigo (Japanese-coined English), from foot base
See also: キックベース
We played kickball in PE class.
Variant spelling with an interpunct; less common but still seen.
Wasei-eigo from English 'foot' and 'base', referring to a kickball-like game.