When one preforms sex first thing in the morning and finds that one's partner has begun menses.
Our pregnancy scare ended this morning when Jill gave me a Rusty Rooster.
by Sam Johnson bound June 30, 2014
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When you pull out of your special friend's ass and your cock is covered with santorum, but you're in a hurry, so you park it in another hole without going for the washcloth.
"Sometimes, in the heat of the moment, it's forgiveable to (give a rusty rooster)." -- Becky, "Clerks II"
by The_Hat February 17, 2008
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When you wake up with a stiff morning wood and have anal sex BEFORE you pee.
After the third alarm rang into the morning, it was clear that lazy Kathy was not going to get out of bed any time soon. An irritated Joe decided a rusty rooster might be more persuasive, plus he’d been scrolling through Facebook in bed next to her long enough.

Time for a Cock-a-doodle doo doo.
by Chandrew32 August 28, 2022
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