To paint one's flacid penis green, then dip the aforementioned painted penis in magic shell giving it a hard chocolate coating. Upon obtaining an erection, the newly green dick breaks free from its chocolate barrier in a Hulk-like Fashion. Hulk smash!
"You should have seen the look on that chicks face when I magic shell Hulked for her"
by Definatly Not Anthony April 1, 2012
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