Ka-Caw

The act of shouting a loud bird-like noise whenever one sees a cute girl. This act normally makes them turn around so you can see their face as well as their ass to enable you to judge them acurately on the 1-10 hotness scale.

Bro, that girl walkin in front of us has a 10/10 ass.
Oh yea she does. but wait..."KA-CAW"
damn her face is busted up. good choice to ka-kaw her before i tryed to get her number.