Long schlong telegong is a common phrase among german teachers when singing along loudly in the classroom. It can be written as Ľ0ňğ Șçhĺòńğ Țėľêğõňğ, too.
Canadian Cartoon Network. Available in both French and English, due to the country's bilinguism. Used to have a Teletoon at Night segment, which would be equivalent to Adult Swim, though it was closed on March 31st, 2019 (though it still exists in the French version of Teletoon) and got replaced with, well, Adult Swim.
Canadian: Hey did you see that new episode of Teen Titans Go on Teletoon yesterday at 8?
French Canadian: What? Wasn't it a Total Dramarama episode?
American: What the hell is a Teletoon?