herxheimer

The fever symptoms (chills, lesions, muscle ache, etc) associated with the body's removal of toxins after exposure to them.

Ugh, I feel terrible; I must be coming down with something.

Dude, STFU and quit getting all herxheimer on me. You know you banged that skanky assed syphilitic whore last night and are just paying the price for it this morning.

herxheimer by That Fat Guy with VD July 11, 2011

Oral Hersheiser 

Taking a dump in a person's mouth while smacking them in the forehead with a "meat bat." While various penetrations are highly encouraged, a true Oral Hersheiser must not include sexual consummation, as the eponymous baseball player holds the record for most "scoreless innings."

"You haven't had Scheiße till you've had an Oral Hersheiser!"

Oral Hersheiser by D. Finer November 29, 2006