adj: a descriptor identifying an individual as incredibly handsome and/or sexually dominant. Also can be used to describe one of alpha-male status who possesses an abnormally large penis.
Oh my GOD Jenny, that guy over there is SO Pearson right now! I just can't resist his hypnotic gaze. OH I have the sudden urge to drop trou and sit on his enormous member... OR Becky, that guy is too Pearson... I just jizzed in my pants.