A person (usually a male) who lacks ability, confidence and courage.
Man, that putty butt dude can't do anything right!
بواسطة The Knowledge Doctor إبريل/نَيْسان 29, 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
بواسطة cu23 ديسمبر/كانون الأَوّل 13, 2010