1. Laugh a deep, hearty laugh
   "The comedian's jokes made the audience bellylaugh"

1. A burst of deep loud hearty laughter
   "His joke was met with belly laughs from the audience";
   - guffaw
    
2. A joke that seems extremely funny
   "The comedian's last joke was a real belly laugh";
   - sidesplitter [informal], howler, thigh-slapper, scream [informal], wow, riot [informal]

Derived forms: bellylaughed, bellylaughing, bellylaughs, belly laughs

Type of: express joy, express mirth, gag, jape, jest, joke, laugh, laughter