Common colloquial language used when one person rubs and kisses the other persons genitalia or another specific named area. Or generally meaning having sex as a way of asking for forgiveness.
Example 1
Me: Damn girl! You slept on me again!
Girl: I'm so sorry, how about I apologise
Example 2
Me: Damn! You just squished my junk!
Girl: Aww I'm sorry, let me apologise to your junk to make it feel all better.