2 definitions by Blue Devil of the Year

1.) Breast that are similar to sweater cows, but much larger in size.

2.) Extremely large breasts that are a luxury to any man that can handle them.
Boy 1: Have you seen the size of Mary's sweater cows?
Boy 2: Forget her man! Rachel has some Sweater Bulls!
by Blue Devil of the Year November 21, 2009
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An overwhelming combination of testosterone and hysteria when the only goal is to destroy the competition regardless of how stupid and dangerous your actions are.
When the point guard of the other team was taunting me, the testeria took over and I fouled the hell out of him.
by Blue Devil of the Year October 2, 2009
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