Top Definition
A phrase said to discourage someone from behaving like Donald Trump in the sense that he likes to see proof or official documents.
Person 1: I don't believe you, show me your birth certificate!
Person 2: Don't be a trump, I don't need to show you anything!
by desmondanal June 01, 2011

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug