Put simply, nosebleed in mangadom is a comical euphemism for an erection.

One gray beard who found the gates closed shinned up the fifteen foot fence...and dropped into the baseball heaven he was seeking.

to relinquish a title

Jagiello acted chivalrously; he had the body washed, covered with a purple shroud and sent to Malbork on a carriage drawn by four horses, together with the bodies of other dignitaries, such as the archcommander and the grand marshal.