Creating a seal between a human mouth and flesh and then blowing. This action results in a tickling sensation for the recipient of the Cow Kiss and the production of a flatus sound. At times, especially when applied to children, the sound of a Cow Kiss may resemble the crazed moo of a birthing Holstein cow.
Commonly the Cow Kiss is applied to someone's belly, although most bodily locations will produce beneficial results.
Brian enjoyed giving his girls Cow Kisses. These Cow Kisses had a ridiculously high rate of success for causing laughter which resulted from the tickling sensations and the fart-like sounds.