1.used in place of far more devious
words
2. used several times in sequence to annoy someone
3. used when there is just
nothing to say and you want to break the
silence
1. When Jimmy told his son to wash the
car, his son replied "Robble my knobble!"
2. "Robble robble robble robble robble..." etc.
3. An eerie
silence filled the room, Jimmy did not like
silence, so he shouted "Robble robble!"