Noobs that are pwned continually without ever getting any kills are Noob Cakes. Think of them as fish cakes; ground up and mashed together. These noobs suck much harder than the average noob.
Someone who wants to contribute to an Urban Dictionary without having learnt to spell first, involuntary invoking a biotope rather than the intended pastry, thus creating a context issue in his explanation.
"Noob cake (n.) a noob who was baked until they became a delicious desert"