cup howling
Cup howling is the esteemed art of howling with your lips tightly wrapped around a cup, preferably plastic, after having finished dinner. It is typically practiced at family gatherings regarding holidays such as Easter, Thanksgiving, or Christmas.
Person: Easter approaches. Any plans?
Cousin: I figure on a round of cup howling at Grandma's again.
Cousin: I figure on a round of cup howling at Grandma's again.