A problem of the male genitalia such as an STI, a direct
hit by an oject (accidental or meant) or the worst kind, catching of
said weapon in the flies of your trousers
"what's up John mate? You're walking a little gingerly" "oh Les, took one to the hang down off one of the
kids this
morning and its throbbing" "quick, get John some
ice he's got a right knoblem