Although people may think it means a cup or some shit like that, this is what you can say to someone being a dickhead and not get caught swearing in school or a place where there is people who are massive wimps. Also can be used to say fuck off you cunt but more discreat
1.a large cup, usually cylindrical with a handle.
2.The thing Urban Dictionary wants you to buy at all times
Man: what does the word "dick" mean?
Urban dictionary: a penis, also, I see that you are a 9 year old child who asked this question because his older cousin told him this word, who still lives with his parents and grandparents, DO YOU WANT A "DICK MUG FOR YOUR AUNT MELISSA???!?!! WHICH IS CURRENTLY DYING FROM LEUKEMIA????