someone who is an idiot or doing something idiotic or even looking like an idiot
synonyms for the word "dup" : dumb, stupid
can also mean when someone has a delayed reaction to something
Synonyms for dup
On this page, you will find 30 slang terms related to dup. Some of the top words include: Tit, penis wrinkle, desmund, ZargonMaximus, froth, and 25 more.