What is Mule Hammer?
1.
A large penis, esp. one that is capable of injury.
That dude's Mule Hammer bruised his girl's cervix.
See
2.
The most ultimate and rowdy cock
"Last night I gave that chic the mule hammer!!"
See
Random Words:
1.
Getting close to a hand job without actually getting some. Referred to as pinky tipping because the pinky finger tips the tip of the pen..