The act of one
person(usually a female, or "femolly") sitting on the lap of another
person and defecating through their open legs into a toilet. Variations include the substitution of a toilet for a
person's face, or small animal.
"This is the last
straw.
Go get yo' girlfriend, we're going to femolly jonbomb on his face."
"I was
thinking we could spice up our sex life. Let's try a femolly jonbomb after dinner tonight."