What does "bubble over" mean?

To be very enthusiastic, or highly excited.

What is a synonym for "bubble over"?

Common synonyms include: blubber, boil, bubble, burble, carry on, effervesce.

verb

verb ·Rare ·Advanced level

Verb

1
To be very enthusiastic, or highly excited. idiomatic, intransitive
"She was bubbling over with laughter as she ran into the room."
2
overflow with a certain feeling wordnet

"She was bubbling over with laughter as she ran into the room."