Sneek-a-poo

A SNEEK-A-POO (english, noun) is a habit one displays which is initially taken to be charming or even cute that, as it becomes more apparent, grows increasingly disturbing.

We all knew for a long time Scott's only sneek-a-poo was just guessing fart ingredients...but now that he's got a murken sneek-a-poo...well, I can't even go swimming with him anymore.