gheh
Gheh: heh and meh combined into a word to represent a snigger at a bad joke.
<Person A> Why did the chicken cross the road?
<Person B> I don't know...
<Person A> To get to the other side!
<Person B> ...gheh
<Person B> I don't know...
<Person A> To get to the other side!
<Person B> ...gheh