To gossip/talk shit behind people’s backs. Same as spilling tea but only used when there is a large amount of “tea” to spill.
Isabella has spollen tea about Chanelle to Rhea.
Large amounts of gossip being told at one time. It is different than "spill the tea" as spill is a light drip whereas spollen is a large amount of tea (gossip) being told.
Rhea had some spollen tea to share with Isabella