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1.
A nickname for a long-distance motorcyclist. The Iron Butt designation often specifically applies to someone who has motorcycled 1000 miles in a 24-hour period.
"I earned my Iron Butt patch last July when I rode from Poughkeepsie to Jacksonville in last than 24 hours."
by Bill from VA February 13, 2012

Words related to Iron Butt

cross country distance motorcyling riding travel
 
2.
the stinky smell that comes outa a female dogs butthole! its nasty and smells like rustu iron
Peanut has iron butt again!
by trumpetcatz July 30, 2003