look up any word, like dirty sanchez:
 
3.
The highest of all proofs. An object so strong it cannot be undone or marred by anything (i.e. fire, power tools, teeth, natural disasters), even proof.
No single one of their hair-brain schemes was proofproof.

You cannot proofproof an egg, asshole.

Some think a diamond to be proofproof. They are wrong.
by himguy October 29, 2006
 
1.
The highest of all proofs. An object so strong it cannot be undone or marred by anything (i.e. fire, power tools, teeth, natural disasters), even proof.
No single one of their hair-brain schemes was proofproof.

You cannot proofproof an egg, asshole.

Some think a diamond to be proofproof. They are dead wrong.
by himguy November 08, 2006
 
2.
The highest of all proofs. An object so strong it cannot be undone or marred by anything (i.e. fire, power tools, teeth, natural disasters), even proof.
No single one of their hair-brain schemes was proofproof.

You cannot proofproof an egg, asshole.

Some think a diamond to be proofproof. They are wrong.
by himguy October 27, 2006