So you want to hang out with some shiftless Germans but your high-school vocabulary leaves them laughing at your aged expressions? Fear no more!
A : B : C-F : G-H : I-K : L-O : P-R : S : T : U-Z
Note also the difference in culture. The vast majority of these can be used in a school-environment, simply because language is not perceived as harsh as it is in the U.S. It is common to hear people cursing, but excessive use of foul language is looked at as lowly by nearly everyone.