1) idiomatic redundancy intended to emphasize what the speaker has just spoken while having the opposite effect by diminishing the relevance of their discourse by multiples of the numbler of times it is invoked.
Synonyms for that said
On this page, you will find 30 slang terms related to that said. Some of the top words include: recursive, oxymoron, butthinge, Irony, oxymoron, and 25 more.