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1.
Tricky ass ice that be lookin like water. Black ice.
Tyrone: "I almost slipped on that patch of ice yesterday"
DeShawn: "What happened?"
Tyrone: "My bro was all like - Watch out for that nigga ice!!!"
by Alimighty March 07, 2011
 
2.
noun - a term used as a condition in which after eating a really good meal you have to lay down immediately for a nap.

IMPORTANT: it is absolutely necessary that the use of this word be proceeded with the word "get". see examples below.
EXAMPLE 1:
DeMarcus: shit, man! if i go to the whole foods and have a breakfast taco, what's the first thing i gotta do afterward?

Michael: i don't know man...take a shit?

DeMarcus: hell nah! i gotta take a nap, my man! i gotta get nigga ice!

EXAMPLE 2:
those pancakes were so good i gotta go get nigga ice!
by Ace & Gary June 10, 2008