Top Definition
the gradual deterioration of pocket fabric where a cellular device has been repeatedly stored, thus, causing excessive rubbing that results in an irritated, worn out patch on a pair of pants
These jeans aren't from Abercrombie & Fitch, that's just mobile chafing.

All the change fell out of my pocket because of mobile chafing.

Darn you, mobile chafing! Now you can see my thigh.
by H Jr. December 11, 2010

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