Hoover dam

To put super glue on your pee hole so you don’t get a girl pregnant
Who needs codoms. Just Hoover dam it. You won’t get her pregnant. .
by Trome November 08, 2019
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Appalachian Dam

When you finish in a girl’s anus and hold cum in until it boosts out of the side.
Person 1:Your girlfriend sure looks tired

Person 2: Yep, she hasn’t been able to walk correctly since I gave her the Appalachian Dam.
by CaptainSivDad October 19, 2019
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hydroelectric dam

A very lengthy way of saying damn

Also a thing that turns a wheel with water to make electricity or some shit like that.
Chad: Hydroelectric dam, that guy got roasted!
Fred: Shut the fuck up
(Throws Chad into real dam)
by Pastaisillegalnow May 23, 2017
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Clam Dam

To interfere with a female who is getting acquainted with, conversing with, or hooking up with a person of sexual attraction

The feminine form of "cock block"
At the Halloween party, Melissa was about to get Kevin's phone number, when Seth clam dammed her by asking him if she found a job yet. He made it even worse when he reminded Melissa that they had to hurry up and catch the last bus home. Feeling awkward, Kevin walked away as soon as he had the chance.
by Chas Picklewater November 07, 2007
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Beavers Dam

When feeding the beavers, a wall of logs is built, trapping all the water inside the dam.
(To block the toilet with an abnormal sized turd)
Jim: Hey Bob!!! Do you have a plunger? Theres a beavers dam up here!!
by Jim-bob April 09, 2003
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Rubber Dam

Before i hit it i gotta get on a rubber dam
by CreamCracker February 05, 2017
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