Gigglemug

The students walked down the hallway, their gigglemugs showing their excitement.

Mrs. Smyth scowls at me. "Why do you wear such a gigglemug? What is so amusing? We will surely be delayed. My husband has a vital appointment he cannot miss."

He was quite a gigglemug and brightened the dull Monday.

'You were quite the gigglemug back then, Hugo,' said Walter approvingly. 'Even after your father died, you and Flo always managed to make a joy of Christmas. In fact, it was your favourite time of the year.'

Stepping backward, I looked into the face of Bernard—a definite gigglemug. I could have sworn I'd never seen anyone smile as broadly and as often as the sentry. Even when delivering bad news, he held a joyous expression.

Her boss is just a big gigglemug, and she's the only one who knows what he's really like.