A person (usually a male) who lacks ability, confidence and courage.
Man, that putty butt dude can't do anything right!
by The Knowledge Doctor April 29, 2008
1 more definition
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
by cu23 December 13, 2010