Top definition
That special way your butt hurts after riding a bike for the first time in a long while.
After her first bike ride this year, girl woke up with a bitchin' case of bike butt.
by Citybiker6959 April 12, 2014
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Donkey Punch Plush

10" high plush doll.

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2
When you sit on a wet bicycle seat and your pants get wet, rendering them completely uncomfortable.
Damn, that guy totally has bike butt!
by RentAGoat May 29, 2014
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Golden Shower Plush

He's warmer than you think.

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