I erm, ran over my car with your cat.

...erm, what?

dude: wanna go bowling?
Dudette:i can't as my mother recently died when she tripped over my father, killing him, who fell on my cat Mr. Tiddles, crushing him flat. All my other relatives then died of shock.
Dude:Erm....wow...tommorow?

`whats the president of england'
`erm'
`how old are you president bush'
`erm'

"Excuse me, erm, do you know the way to erm, thingy road?"

ermmmm....i think so

Conversation example:

Person 1: "Whats up?"
Person 2: "Nothing."

*Akward silence*

Person 1: "Erm."
Person 2: "That's much better. Let's go buy some fish."