to laugh very loudly or uncontrollably
"The movie was so funny that we laughed our heads off."
to not do what one said one would do
to improvise or decide as you go rather than following a fix...
Living in poverty or with very little money.
to place reliance or faith in someone or something
To refuse to answer a question, often in legal contexts, to...
used to introduce an opinion that may or may not be useful