When he heard the ridiculous punchline, he guffawed until tears streamed down his face.

The community theater's Guffmanesque production of the classic melodrama drew warm applause from the cast, if not from the critics.

When pressed for details, he guffed his way through the interview.

He spent the entire meeting guffing instead of presenting the data.

Her guffawings echoed through the quiet café, turning heads and breaking the somber mood.

She guffawingly described the absurd scene, causing everyone in the room to break into loud laughter.

The guffer slithered out from under the rock, surprising everyone on the shore.

In the dialect notes, the lexicographer listed guffers as the plural form used by villagers.

Her guffawish laughter filled the quiet café, turning every head.

Don't be a guffin — it's not the end of the world.