The art of belittling someone, in order to make yourself look more appealing. To make ones dick look smaller than it is.
(just like it sounds!) Used by assholesthe world over in an attempt to make their "dick" appear larger.
Exhausted from packing an entire landing under the influence of pineapple 4loko, the innebriated sasquatch whipped out the old shoveldick for some comic relief at the trails.