Top definition
A female who shares an interest in motorcycles, cars, and/or general mechanics.
She's my radiator sister when I go riding.
by MoreDirtyHarryThanGirl December 15, 2017
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May 25 Word of the Day
someone who is sexy beyond mean
by NiSHA..hit ma aim November 14, 2009
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2
A woman who is a little rough around the edges but like a radiator in that she radiates or emits light, heat, & sound.
I like her style, she's definitely a radiator sister .
by MoreDirtyHarryThanGirl December 15, 2017
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