The action of looking at a lady's cooter; vagina, in a lustful or perverted manner.
"Hey man, what are you doing?"
"Just cootin' Jessica."
Used to describe the effects in the mouth from smoking marijuana. Usually it is a very dry feeling that does not allow you to speak correctly.
AKA- Cotton Mouth
Ay brahhh pass dat whata... I haf mootin' cootin'!!