Another day at the races
The sexual act of covering one's flacid penis in peanut butter, to be licked off by a large amount of dogs/puppies.
Nick: (Covers penis in peanut butter) Time for another day at the races! Who wants to see me get my D wet?
Declan: Nick, all those puppies are ignoring you!
Nick: Aw crap.
Declan: Nick, all those puppies are ignoring you!
Nick: Aw crap.