says me
On my authority; according to me! Used to assert one's confidence about some statement or proclamation one just made, typically in response to the phrase "Says who?" A: "You are not taking the car out tonight!" B: "Oh yeah? Says who?" A: "Says me! I paid for it, so I get to decide who uses it or not!"
Says me!
and Sez me!Inf. a formulaic answer to Says who? Tom: Says who? Fred: Says me, that's who! Tom: You? Fred: You got it, buster. Says me!
Says me!
and Sez me! exclam. a formulaic answer to Says who? TOM: Says who? FRED: Says me, that’s who! TOM: You? FRED: You got it, buster. Says me!