Adjective.
1. Steak-like. In reference to Steak.
2. Generally a positive comment of approval or recognition.
Steaky is derived from the word steak. Steak being a tasty peice of meat of high quality. Things that are steaky thus possess steak-like qualities without actually having any implied reference to the meat.

An exclamation made when your friends or family are teasing you to a point where you can't handle it anymore and a hissy fit is in order.

Derived from a YouTube user's famed outburst following Britney's lackluster performance at the 2007 VMA's.

The name of the steak that Stingray tosses so cruelly in the movie Undefeatable when his wife leaves him

Steaky is an adjective that defines a moist and welcoming vagina. To be "steaky" is not to be confused with being "slutty".

Meat-headed, but generally more intelligent. Someone who is extremely competitive, when it comes to athletics, drinking, and especially athletics while drinking. However, a steaky individual knows more about how to work out effectively, and is usually a harder worker, than someone who is simply a Meat-Head.

the other half of onions