A vagina, especially in reference to digital insertion.
Billy got Detention for sticking his finger in the teacher's butterbowl.
by Kirk White August 22, 2006
Can you define these popular missing words?
An orgy of at least 8 people, taking place in a drained pool full of melted butter or Crisco substitute.
Dude, you smell like a butter bowl.
by Gman2011 January 24, 2011