A vigorous handjob, immediately following anal sex, to mitigate sucking on poop dick.
Alan was elated when his mom agreed to ass-to-mouth! But was heartbroken when she gave him a rusty tugboat first. :(
by Dubya82 September 21, 2013
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The rusty tugboat is when you hammer a nail into a 2by and also on to a womens ass cheek.You then proceed to drag her around the house by it while you masterbate..
"I tried to give this chick the rusty tugboat but the nails kept comeing out of her ass cheek"
by Big feces May 16, 2008
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When a man/woman deficates on their hand and proceeds to masturbate you.
Hey Kyle, how did it go with Sarah last night?

Not good man, she tried to give me a rusty tugboat!

What the fuck dude?
by ToXicXxX September 23, 2013
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