A castrated bull.

When your so pissed off from losing multiple amount of games that you play worse and worse till your so pissed you begin leaning over your keyboard screaming over every little mistake you make and complaining about gaming imbalances

(Common in Starcraft II)

Okay you all got it wrong!
A steer is a castrated bull. As in a fiesty little moo cow that needed his balls removed so that he could be sent to McDonalds in a yummy paper wrapper someday.

Verb; To have sex on the cards almost inevitably but somehow screwing yourself over by being a twat.

A Big bunch of cheesy potatos

v. to frusterate, especially sexually. Reference to steers who try only to be frusterated.

The act of a woman guiding a man's wheel. Derived from the metaphor of a bicycle. A man's wheel powers the pursuit while the woman's steer dictates how the pursuit goes. A lady can achieve this by placing herself in a wheel-able situation or presentng herself in a wheel-able fashion.