Certainly, here are 200 words or phrases to describe a person who only calls when they need something:
- Opportunistic
- Self-serving
- Self-centered
- Exploitative
- Manipulative
- Inconsiderate
- Selfish
- Fair-weather
- Convenience-seeker
- Transactional
- Taker
- User
- Parasite
- Insincere
- One-sided
- Self-absorbed
- Predatory
- Narcissistic
- Opportunist
- Self-interested
- Calculating
- Conditional
- Self-focused
- Exploiter
- Mercenary
- Self-involved
- Unsympathetic
- Self-obsessed
- Disingenuous
- Self-seeking
- Fair-weather friend
- Self-concerned
- Shallow
- Unreliable
- Selfish-minded
- Demanding
- Self-oriented
- Self-prioritizing
- Needy
- Self-attentive
- Uncaring
- Self-indulgent
- Self-benefiting
- Self-serving
- Egocentric
- Greedy
- Self-serving
- Self-sufficient
- Self-absorbing
- Self-regarding
- Deceptive
- Fake
- Self-favoring
- Self-interested
- Self-advancing
- Selfish-driven
- Self-ambitious
- Self-assertive
- Self-benefiting
- Self-boosting
- Selfish
- Unsupportive
- Unthoughtful
- Fair-weather
- Self-concerned
- Self-loving
- Self-promoting
- Opportunistic
- Self-serving
- Self-supporting
- Egocentric
- Self-absorbed
- Self-aware
- Exploiting
- Self-focused
- Manipulating
- Selfish
- Parasite
- Predatory
- Opportunist
- Exploiter
- Self-centered
- Fair-weather
- Unsympathetic
- Convenience-seeker
- One-sided
- Self-involved
- User
- Transactional
- Narcissistic
- Self-seeking
- Calculating
- Self-absorbing
- Shallow
- Selfish-minded
- Inconsiderate
- Self-obsessed
- Insincere
- Greedy
- Self-favoring
- Unsupportive
- Conditional
- Opportunistic
- Fake
- Self-serving
- Self-attentive
- Fair-weather friend
- Self-promoting
- Self-assertive
- Self-supporting
- Self-focused
- Exploiter
- Self-benefiting
- Self-absorbed
- Self-regarding
- Self-boosting
- Narcissistic
- Egocentric
- Selfish-driven
- Transactional
- Self-loving
- Unsupportive
- Self-concerned
- Opportunist
- Manipulative
- Demanding
- Exploiting
- Self-interested
- Needy
- Self-prioritizing
- One-sided
- Conditional
- Opportunistic
- Predatory
- Exploitative
- Self-serving
- Convenience-seeker
- Unsympathetic
- Fake
- Shallow
- User
- Selfish
- Parasite
- Self-obsessed
- Self-involved
- Self-assertive
- Inconsiderate
- Self-attentive
- Self-promoting
- Self-concerned
- Exploiter
- Self-seeking
- Self-interested
- Self-focused
- Transactional
- Self-aware
- One-sided
- Opportunist
- Conditional
- Self-favoring
- Unsupportive
- Narcissistic
- Convenience-seeker
- Selfish-driven
- Self-centered
- Selfish-minded
- Exploitative
- Self-benefiting
- Self-boosting
- Fair-weather
- Self-supporting
- Calculating
- Self-absorbing
- Insincere
- Self-interested
- Selfish-driven
- Demanding
- Self-serving
- Opportunist
- Exploiter
- Manipulating
- Shallow
- Needy
- Opportunistic
- Exploiting
- Parasite
- Self-seeking
- Transactional
- Exploiter
- Predatory
- Egocentric
- Selfish
- Self-involved
- Self-benefiting
- Self-serving
- One-sided
- Self-focused
- User
- Unsympathetic
- Calculating