fakequaintance
(n) A person in your life who claim to be friends, but they only contact you when they need a favor, at which point they leverage the "friendship".
John: So, Dave called me the other day. Said he needed my help moving...again.
Amy: Yeah? Are you going to?
John: Naw, he never does anything for me, he's such a fakequaintance.
Amy: Yeah? Are you going to?
John: Naw, he never does anything for me, he's such a fakequaintance.