In English, it means: it's too hard.
The song itself is in the public domain, but certain arrangements, performances, and recordings may have their own protections.
"Dur" as in "DURable", means "hard"
on est trop jeunes = we are too young
Too much of.
it means hard head. Tet= head dur= hard
... qu'il est trop ... means ... that he is too much ... in French.
Il / elle parle trop means He / she speaks too much.
hard
too fast
Too much of.
103 dur dur dur dur dur dur dur dur dur dur dur dur dur im just kidding but you would be 103