I'm guessing this: http://en.wikipedia.org/wiki/Blub#Blub
Found via a variant of "try the simplest thing that might possibly work." In this case, just enter 'blub' into Wikipedia (search the simplest thing that might possibly get a hit).
Found via a variant of "try the simplest thing that might possibly work." In this case, just enter 'blub' into Wikipedia (search the simplest thing that might possibly get a hit).