A Trans-Atlantic Pipeline is a sex act where multiple men line up in a standing position and stick their penis into the persons ass in front of them, then, proceed to piss and spread the "oil" down the pipeline.
League of Legends term to describe one's rank in a negative term. When someone uses this word, it is often because they are smurfing and are calling players in the same game bad. People who use this word are either performing extremely well in their game or playing bad and are taking their anger out on their team
+: We have so many rats in our dorms, and I have to pay some smuggler to adopt a cat??!!
-: I know the solution, the transcatlantic pipeline!
+: Oh knock it off, cats would claw and rupture the pipes!
The Maria pipeline is a pipeline or rabbit hole that Twitter and Tumbler users might enter after excessive usage of said platforms. In a bid to fit into the community the person in question will do a complete identity shift, sexuality shift and even (in extreme cases) gender shift. The Maria-Pipeline phenomenon is named after the Norwegian celebrity Maria, who is known for going through the pipeline and spreading awareness of it.
Ooh man, She/He really fell deep into the Maria-Pipeline, it's a completely different person now!