A phrase to describe someone who is acting in a sleazy way such that the female thinks he is being nice whereas the males see through the act and see it as sleazy. Australian slang often used by country bogans.
Ronny: (chatting up a mates mum) : Hey Mrs Jones hows your weekend been? :) You should come out with us tonight ;)
Ronny's Mates: Check out ronny the sweet bloke!