MTBF
Mean Time Between Failure Way to quantify the performance of a machine or part. MTBF = (Total Time of all Parts run) / (Total number of failures) Good if all parts fail. Bad if very few of the parts fail. It is very deceptive in this case.
The Urban Dictionary Mug
Loiks great
I had it drop-shipped and the recipient was very pleased. Thank you for the quick service and handling.
The coffee mug looks great and always draws comments from those seeing the first time.
perfect for when im expressing myself <3
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