Combination of
friendship and simp.
(noun) one who simps for a person in a
platonic (non-sexual, non-romantic) manner.
(verb) the act of simping in a
platonic manner.
A: "I've donated $100 to this streamer in the past week. He's not my
type, but I would die to be his
friend."
B: "You're such a friendsimp."