Proud Man's Apology
When someone suddenly starts acting very nice to someone after doing something wrong, instead of actually apologising.
Sam: "Mike humiliated me in front of my girl! He's tried to be extra nice since, but he never apologised"
Paul: "That's a Proud Man's Apology, some guys don't know how to say the word sorry"
Paul: "That's a Proud Man's Apology, some guys don't know how to say the word sorry"