fair-weather friend
US /ˈferˌweð.ər ˈfrend/
UK /ˈferˌweð.ər ˈfrend/
1.
amigo de las buenas, amigo interesado
a person who is only a friend when things are going well and abandons you when difficulties arise
:
•
I thought he was my friend, but he turned out to be a fair-weather friend when I lost my job.
Pensé que era mi amigo, pero resultó ser un amigo de las buenas cuando perdí mi trabajo.
•
Don't rely on him; he's just a fair-weather friend.
No confíes en él; es solo un amigo de las buenas.