The act of shoving a cupcake in a girls vagina, and proceeding to eat her out. This will pleasure the female while also improving the taste of her vagina for her partner.
John wanted to cupquake Katie so he could enjoy her vagina while also enjoying dessert.
by BigR3d92 May 31, 2011
You eat a cupcake so good you make an earthquake
I had my favorite cupcake so i cupquaked
by Just another fnaf/mlp person July 09, 2016