While drinking a coffee from Tim Horton's, you roll down a girl's panties and proceed to give a rim job. The chances of her achieving orgasm are consistent with the current odds of Roll up the Rim.
Man, I was giving this bitch a roll up the rim job, but she didn't cum.
Ah, don't worry dude, chances are only 1 in 6 this year.
Prices shown in USD.