1 definition by SeanJacob

1:An act comparable to giant prehistoric blue whales with wings that scream whilst breathing fire , dick-slapping innocent human folk with its distinctive 15 foot long dork , and dropping 20 gallon bombs of acidic sperm that rains on the cities below.

2: to throw tupperware at a vietnam war veteran to trigger PTSD
"That show was fucking whalecore! Wait , no , nothing is that bad ass"

"My grandpa wouldn't let me stay the night at my friend's house , so I gave him a dose of whalecore"
by SeanJacob April 15, 2008
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