Tuna flies

When a dildo has been left unwashed for a period of time thus attracting flies. Also know as tuna flies.

I went to my girlfriends car to grab something opened the boot and it was full of tuna flies.

BumTruffle

While in the act of anal intercourse with a female the penis is lubricated with a brown residue.. resembling the colour of truffles..

I had anal for the first time lastnight. As I pulled out it was covered in BumTruffle.