fertile delta 

Attractive female, Similar to ' A bit of gear'.

There is a fair amount of Fertile Delta running round this joint.
Or;
'Owen thinks he is a chance with that Fertile Delta over there'.

fertile delta by DK Ngata December 1, 2013

fertile delta inspector 

one who takes pride in his intercourse, by checking the area thoroughly to ensure everything is copesetic

Derek likes to dive right in...he's a crack injection specialist. as a fertile delta inspector, I put safety first

fertile delta inspector by Skottidogg April 29, 2006