Sploosh Muffle

The act of creating a toilet paper blanket in the bottom of the bowl before one does one's business in order to cushion the impact, and therefore the sound, of excretions expected to tempt gravity that bit too much - saving the sploosh muffler both the potential embarrassment of any attention-grabbing noise and the all-too-familiar phenomenon of the 'splashback'

- "The boss has just gone into the john, but I can't wait!"

- "... You're going to have to sploosh muffle"

No Barry

Used to express an off-hand, yet contemptuous dismissal of proposals or opinions, aired publicly, which are inane, ill-informed, glib, bigoted, or otherwise unworthy of anything other than withering derision.

'Wanna have an abdominal crunch competition?'

'No Barry'

Kushtumpah

An exclamation sounded, triumphantly, when one produces both a fart and a burp either concurrently (a true kushtumpah, and worthy the name) or within a very short space of time (a weak, or 'feminine' kushtumpah). To qualify as a kushtumpah, both the burp and the fart must be done by ONE PARTY ONLY and must occur within no more than three seconds of one another.

*burp* ... *fart* ... "Kushtumpah!"