Cuspie
Someone whose birthday on the edge of an astrology sign’s dates , almost being another sign.
“She’s born March 21, she could’ve been a Pisces, but now she’s a cuspie Aries.”
cuspy
The way to describe a difficult person at the cusp of your friendship and you're not sure why you still interact with them.
Yeah me and Aaron used to be friends, but now the only time I see him is when he wants a place to sleep or money. That cuspy bitch, not sure why I still talk to him.