Kim Kardashian's social media profile is taking a hit in the wake of Taylor Swift dropping a new diss track about the reality TV star.

ICYMI ... Taylor's new song, "thanK you aIMee," is a thinly veiled revenge anthem against Kim -- hence the capitalized letters in the title. In the song, Taylor blasts a bully from her past ... slamming the woman as a "bronze spray-tanned statue."