1 definition by syko_

Top Definition
a steam boat willie is when you find a homeless man and call him willie, place a captains hat on his head then he proceeds to shit a horrible homeless shit on your chest. while he does this you yell out loud "I I caption!"
hey girl I'm so in love with you. lets get crazy and do a steam boat willie together!
by syko_ January 30, 2009

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug