Badgerhole

The anus - specifically referenced in moments of loving penetration, juxtaposed against the rushed pace of daily urban life.

Charles: Oh Petulia, you know I've always wanted to hold you so close and look into those deep blue eyes of yours.
Petulia: Charles, stop being so overdramatic and stick it in honey - We've only got 5 minutes!

(Charles thrusts forward, to no avail)

Petulia: Honey, wrong hole - not in the pink, in the stink !
Charles: Roger that Petulia : Try number 2 - this bunny is going down the badgerhole !