hey johnny, didn't you say you and the fellas had a bielenburg last night? that shit is just nasty
(bee-lin-berg: when two men give each other double reach arounds while a third guy is taking turns licking each of their asses until the first one cumms
"hey johnny, didn't you say you and the fellas had a bielenburg last night? that shit is just nasty" What is the definition of "bielenburg"?