When two guys bang in the back of a John boat. They position themselves in a way that makes it appear to others as if they’re about to “jump a beaver dam”
by Brokeback Canada March 28, 2022
Get the Jumping a beaver dammug. 
A condom. Created late at night by Nick Watts and William Carter of San Francisco California, 7/22/18
by Instawhat49 July 22, 2018
Get the Daddy dammug. Did you hear jerry didn't wipe and just pulled up his pants? Formed a nasty dingle dingleberry dam that the hospital had to remove.
by Erikneil13 October 8, 2016
Get the dingleberry dammug. A word that was often used by underage Roblox users to say “Damn” a word restricted to accounts over 13
by Connorisbingys July 19, 2024
Get the Dammug.