Chubby Randall

Someone who exemplifies any/all of the following characteristics:
-likes getting naked in public
-likes making a spectacle of him/herself
-loves being the centre of attention
-has specific phobias about dirty hands and disordered bookshelves
-is a well-known figure among his/her peergroup

'When did you last see Chubby Randall?'
'In Germany!'
'No way!'
'Uh huh'