A list of sexual activities that one wishes to be a part of before they die. Usually such acts are so ridiculous that the person in question must either be a promiscuous female (to the extent of a cumbucket) or a man who will have to find the appropriate cumbucket(s) as very few women will agree to the acts.
1) "How are you and your gf?"
"We're great, but I still have a cumbucket list I need to finish and there is no way she'll be in on it."
"Such as?"
"A threesome in a port-o-potty, ass to vaj to peanut butter to mouth and repeat, and 69 while rock climbing ."
"...You sick fuck."
2) "My bucket list ends with getting tripled teamed on mount rushmore."
"Girl, that's a straight cumbucket list."
1. A paper mache core duck feathered by dried cum tissues stuck to it. It must include the semens of 5-6 different men.
2. A duck. Made of cum.
"You need to jerk off more so we can finish this cumduck already."
"I really think a cumduck would add to the feng shui of this dining room."
"Did you see the cumduck exhibit at the Met?"
Person1: Hey baby sugar kitten cumfuckle Tilly bop, you hungry?
Person2: yeah I am
Person1: For what?
Person2: Jacobs ladder with a side of Prince Albert
v. When a girl moves her face away from an ejaculating penis to avoid cum from hitting her in the eyes, nose or mouth, getting it in the neck or hair instead.