eiffel towerのようなどんな単語でも探してください。
a person who obnoxiously laughs at everything but really puts so substantial input into any given conversation.
You say something funny (or not funny) and they laugh. You say something again that might be funny (or not funny) and they continue to laugh. Then they are annoying.

Sentence: That laugher won't shut up.
BZapによって 2008年02月11日(月)