Top definition
Having sexual intercourse on a bicycle or anything with wheels and/or has a circular shape.
Dude 1#: I hear you and your gf were fucling on your brother's bike...
Dude #2: well you heard right... It was fun as hell!

Girl: wanna fucle on the Ferris wheel?
Boy: hell yes!
by xxxebola69xxx December 23, 2014
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