Meanings
nounmarshmallow fluff (uncountable)
- New EnglanduncountableMarshmallow creme.
Synonyms & antonyms
Also see
Origin
From a US brand name.
Full word history & related roots →Cite this entry
APA
marshmallow fluff. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/marshmallow%20fluff
MLA
“marshmallow fluff.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/marshmallow%20fluff. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “marshmallow fluff,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/marshmallow%20fluff.
Source: marshmallow fluff on Wiktionary, CC BY-SA 4.0.