An example of gleeful is a child who is eating her favorite flavor of ice cream.
There was a moment of silence, then a child's gleeful laugh.
They would all get together and wash her old car, winding up in a gleeful water fight.
Toby's gleeful shout jarred him.
"Finished, finished!" little Natasha's gleeful yell rose above them all.
Once he did, he moved to the back yard where mother was pushing her gleeful young son on a large wooden swing set.