look up any word, like bae:
 
1.
The Name For Sex That Takes Place In The Navy.
Two Men In The Navy Who Have Sex.

John Had Some Navy Cake When He Was In The Navy.
Would You Like To Come To My Room For Some Navy Cake?
by Amy Louiise July 02, 2008
 
2.
Jizz filled turds. Sort of like a twinkie, but not as tastie.

Usually made by ass pirates who are on a boat away from women for too long through excessive anal penetration.
"Hello ducks! Like to make some navy cakes?"
by Dr. Dingus November 23, 2004