Fail Cake is a verb meaning to fail or be utterly horrible at something.
It's when a person fails to do something or says something that just doesn't work. When the result of something is totally unsatisfactory and/or potentially embarrassing.
It's like when a cake tastes like a dry piece of cornbread with super sugary icing on top: basically unpalatable.
Person 1: Did you see that guy trip over his pant leg just now?
Person 2: Yeah, that was a total fail cake. Sucks to be him.
A person who eats zebra cakes.
Hey do you want zebra cakes?
No! im not a lion cake!
the sexual act where the male proceeds to perform cunnilingus on a female partner who happens to have a severe case of Gonorrhea and Pubic Lice.
Joe met Jane at the bar that night, and proceeded to take her home to have a Jersey Crab Cake.
When a rice cake is burnt on the toaster caused by a fire.
The burnt rice cakes went on fire on the toaster.