flickering ghost
Someone who has a habit of ghosting you until they want something from you then they suddenly will text you and reply quickly, then once they got what they want they go back to their regular ghosting
Text "Hey Amber, what's up this weekend?" No reply. 2 months later , "Hey Chad, Can I get a ride?" Me "No thanks, don't need a flickering ghost who only talks to me when they want something or it's just about them."