The two boxers spent the entire match slugging it out, neither willing to give an inch.

When negotiations stall, the committee slugs it out in marathon sessions until they reach a compromise.

Don't worry, I'm on it.

When I told everyone I'd completed the project in one night, you'd better believe it—they didn't think I could do it.

I tried to laugh along, but when she kept mocking him, it is not funny anymore.

When he kept telling the same tired joke at the party, I muttered under my breath, it is not even funny.

After hearing the same joke for the tenth time, she sighed, 'it isn't even funny' and walked away.

I know you're trying to be edgy, but it's not funny to belittle someone's struggles.

I know you're trying to get a rise out of him, but it isn't funny anymore.

After the kids' sleepover, the living room can look like a bomb has hit it.