What is Jena?
1.
Jena is not when you pee into other people. It's a female's name. Meaning "grace".
Jena is a pretty name. It's a hella lot better than Queenetta or ShawniQua.
James: "Did you know Jena means grace"
Leah: "No but it reminds me of crackers"
See 
2.
When a man and woman pee into each other.
"Hey Adam, let's Jena!"
See 
Random Words:
1. 
That one uncle you have that fucks EVERYONE.
Yo Demo, why are girls always up on you like my Uncle Sticksticko?
See uncle, fuck, funny..