A person (usually a male) who lacks ability, confidence and courage.
Man, that putty butt dude can't do anything right!
โดย The Knowledge Doctor 29 เมษายน 2008
an awesome and awe inspiring derriere that strangely has the consistency similar to silly putty. Usually of a redheaded vixen.
Her putty butt was legendary
โดย cu23 13 ธันวาคม 2010