The white streaks of dried salt left on an automobile in wintertime. By synecdoche with "bukkake".
Jesus christ, that car is just covered in bucarke.
by rightshu January 8, 2015
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Four or more friends jerking off onto a car. In most cases there is a couple having sex in the car and one of the parties involved invited the hoard of mastrubsting friends and the other party was not forewarned.
I'm so glad we bucarked last night. I think I love you.

"Did you see the look on Michelle's face last night when we bucarked all over her Buick! "

"Yeah! She never saw it cumming!"
by Zack Obviously December 20, 2017
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