When a male gets a boner and his shorts become tight, it appears as if he is wearing a pair of bicycle shorts.
by Whereisgary? June 19, 2008
Get the Bicycle Shortsmug. by domonvoi September 7, 2005
Get the bicycle shortsmug. Shorts that professional cyclists wear, usually made from spandex and/or lycra.
Also one of the reasons why I don't enter trialithons.
Also one of the reasons why I don't enter trialithons.
by Rhambi January 4, 2009
Get the bicycle shortsmug.