Jill: "What's up with the trash bag?"
Jack: "I thought I'd 'parkticipate' while we take our morning walk at Spring Lake. It's my way of giving back so that park fees stay level.
Jill: "You always do the right thing Jack, and I'm thinking that since this an example sentence for
Urban Dictionary, I should probably 'give back', too, by offering you some sort of bizarre sexual favor that will, of course, be described in explicit detail."
Jack: "You're too classy for that Jill. Plus,
you don't want to contribute to the devolution of what could have been a smart,
bleeding edge, relevant website."
Jill: "True. So, how about handing me a trash bag, and I'll 'parkticipate', too."
Jack: "That's my girl!"