Diaper Don

== English == === Etymology === This etymology is incomplete. You can help Wiktionary by elaborating on the origins of this term. === Proper noun === Diaper Don (US politics, derogatory, humorous) Nickname for Donald Trump (born 1946), American businessman and politician, President of the United States (2017–2021; since 2025). Synonyms: see Thesaurus:Donald Trump (US politics, derogatory, humorous) Nickname for Donald Trump Jr. (born 1977), American businessman and reality television personality.