ad peeseum

adv. Like ad nauseam, but number-one-ier.

Real citation: "Dog: sniff spot, pee on spot, sniff own pee, pee on pee, continue ad peeseum."
(March 19, 2010, ChiNurse, Twitter, http://twitter.com/ChiNurse/status/10741677832)

Made-up citation: "Blah blah ad peeseum is bad; yada yada ad pooseum is worse."