Walter Mitty
a person who engages in voyeurism.
6 times a day A person daydreams most when they are alone,bored, or relaxing. Or have nothing to do.
Usually a daydreamer. On occasion they are referred to as Walty Mitty characters.
Kiss Conversation Meal
A person who engages in the scientific study of earthquakes.
A battler is a person who engages in a battle or fight.
An abseiler is a person who engages in the activity of abseiling.
I am not an ordinary person
if they participate
A yob is a person who engages in antisocial behaviour and/or drunkenness.
the type of sports the person engages in
A "Cosmologist"