Random expression usually used by a girl when she’s teasing or flirting with a guy she likes. May be repeated a few times in a sing-song voice or with suggestive hand gestures. Note that the manner in which she presents them is more important than the words themselves.
Girl: (Mischievous grin) Boo kicka boo!
Guy: (Grinning back) Bow shika wow wow!
by Spirit-Chickadee December 6, 2010