Blunderfuck 

Realizing fucking someone is a bad mistake.

Dude I blunderfucked Chun's mom last night and it was not good.

Blunderfuck by ura pig January 8, 2011

bluggernucker 

A bluggernucker is when a hobbit and a Jewish wizard get together and have a baby that turns out to be a carebear troll

That baby is such a bluggernucker

bluggernucker by Fall3nAng3l8869 November 25, 2016