-
adjective
befitting or characteristic of a young boy
"a boyish grin"
"schoolboyish pranks"
-
tomboy
a girl who behaves in a boyish manner
-
romp
a girl who behaves in a boyish manner
-
hoyden
a girl who behaves in a boyish manner
-
peter pan
a boyish or immature man; after the boy in Barrie's play who never grows up