Example 1:
Travis: Hey mate, what did you and the missus get up to last night?
Brandon:
Yeah nah, just some Rimmin' N' Jimmin'
Travis: Some-fucking what?
Brandon: Yeah legacy came on me and I came on my girl
Example 2:
Dane: I just love Rimmin' N' Jimmin'!
Devyn: Oh, I didn't know your girl was a tranny
Dane: Fuck you, I'm the tranny
Devyn: ...okay
Short
Definition: Tranny And Fanny