Something very plain and boring looking.
Usually said when describing a group of the object.
Example, if there's a whole lot of bikes all together and you can't tell the difference you would say:

"I can't tell one another from a bar of soap."
by McGoonster October 05, 2009
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The biggest natural bar soap in the world. The soap weighs 9oz and is said to give you over 30 showers.
That new thuggizzle natural bar soap got my skin really right!
by God is everything January 20, 2020
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Thuggizzle Cares Natural Bar Soap is the biggest soap on the market weighing over 9 ounces.
Thuggizzle Cares Natural Bar Soap is huge!
by God is everything January 19, 2020
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