The vaginal area of a woman who is heavily aroused and very, very wet. "Buttered" is added to the existing phrase whisker biscuit once it has reached a state of slippery wetness akin to that of something that has been buttered.
by boerbabe May 27, 2006
Get the buttered whisker biscuitmug. by A'ron December 8, 2003
Get the buttering up the whisker biscuitmug.