laugh a minute

enough to make a cat laugh

Very outlandish or outrageous.

have a laugh

To joke; kid around.

have the last laugh

To be vindicated; to triumph despite predicted failure; to find success after defeat or setback.

hot minute

A long period of time.

just a minute

A short period of time, typically anywhere from several seconds to several minutes or more.

last minute

An arbitrary (non-specific) point in time, too close to a deadline to reasonably begin a critical task.

laugh all the way to the bank

To make a large income easily, especially at the expense of others or by doing something that lacks significant merit or effort.

laugh in one's sleeve

to laugh in secret or to oneself, usually gloatingly