freeloaders
n. 不速之客,揩油的人( freeloader的名詞複數 )
If you refer to someone as a freeloader, you disapprove of them because they take advantage of other people's kindness, for example by accepting food or accommodation from them, without giving anything in return.
But, as its members say sternly, it is not a site for dating, or for freeloaders.
然而, 就像使用者堅決表示的, 這不是個交友網站, 也不是讓人拿來找白吃白喝旅遊的.