creamoff 

When two or more men compete to see who can produce more "cream" (ejaculate.) This act is usually performed onto a willing man or woman, or between two, not necessarily homosexual men.

See also: Bukkake

Mark: Hey Greg, would you like to have a creamoff with me and the wife?

Greg: You betcha pal, I've been saving up all week!

creamoff by DoktorKoktor November 4, 2015

creamofsumyungguy 

The old Waynes World Joke. Has to be said quickly.
Cream of some young guy.

Have you ever had the creamofsumyungguy?

creamofsumyungguy by Ben Davis September 30, 2003

cream off your cake 

When someone takes credit for your work

you share an idea with a colleague and then hear him repeat it in a meeting, it is well received and he accepts all the praise.
Later on that night you talk about it at home with your wife and she agrees he took the cream off your cake

cream off your cake by Fruitful mix March 22, 2017