I don't want to sound a stupid little boy or something, but I have the feeling the subjec title you're all referring too contains some sord of wordplay or something, which you have to be English or American to understand. I can speak English fairly but do not know every single saying or something...

I can imagine tons of things on how a 'discharge' can sonud gross, but can anyone explain me the real funny thing about it without laughing at me?

(and please don't start joking around about me now)