Jeffed Up, or JEFFED is what happens when the "company" insists on providing sexual gratification, (usually via the anal fuck) (whether the recipient expects/desires it or not), followed up by a good serving of Boston Pancakes. To be "Jeffed Up", you may be "gratified" by any member or non-members (ie: dildo) of the Jeffing parties body. It is important to note that the "Jeffin" party usually follows this up with some type of fucking over, ie: a good cold bitchslap to the face of the Jeffed one. This may be ordered "Stat" as well, meaning it should be done ASAP. Believed to originate around the time of the revolutionary war in Boston, or Philadelphia.
"Oh, you want a good ass fucking"? Well how about u git Jeffed Up tonite, or would you rather I Jeffstat you now?