A face squirt involves a male ejaculating into the mouth of a female, then once finished, the female tilts her head to the sky and spouts out the ejaculate into the air, much like a dolphin releasing water from it's blow hole. This transaction of semen is generally best administered with the female on her knees and the male standing. Although other variations are often welcomed, despite how messy they can be.
I had to get a ladder to clean the ceiling from Jenny's face squirt. Definitely not getting my bond back.