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N: The event when the inner seam of your pants split, tear, or blow apart due to extreme friction.
Best examples of crotch blow out are seen on Raw Denim jeans, corduroy pants, and recalled Lulu Lemon yoga pants.
"Steve has such extreme crotch blow out in his Raw Denim 316 jeans from panning for gold and riding horses all day"

"I saw the most gnarly CBO in yoga this morning when that girl in front of me was doing Downward Facing Dog"
by ShBeeze November 13, 2013
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