Meaning of Marshmallow: A nickname for someone who is soft-hearted, sweet, and gentle.
Literal Meaning of Marshmallow: Literally, Marshmallow refers to the soft, sweet confectionery treat.
Popularity: Moderate.
Origin: English (from the name of the sweet treat).
Example:
Emily: Did you see how kind and caring Jessica was with the new student?
Liam: Yeah, she’s a real Marshmallow.
Emily: Her sweetness is truly heartwarming.
Related Nicknames: Sweetie, Softie, Honey, Sugar, Cuddles.