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."
The ability girls and women have developed to hold several items at once in one hand. The skill has been developed due to the lack of pockets in women's clothing.
I thought she'd need multiple trips to carry her phone, keys, wallet, and Starbucks to her car since she needed the other hand to open the door, but she used her impressive girl grip to carry everything in one hand.