when you see someone fall, you may say big OOF. when you fail a test you may say big OOF, or someone says something not funny, you can say big OOF. If you think you can apply the word big OOF to a sentence, you can probably say it.
by BlueStripes March 15, 2019
Used to express your feelings about a subject. If the word 'oof' just doesn't sum up the situation well enough, use 'BIG OOF' instead.
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