Ball Snot is a slang term for Sperm, generally used to disgust people for show, also referred to as Baby Batter / Man Milk.
I Can't belive she swallowed my ball snot.
by Lee H May 21, 2006
Male semen, jizz, cum.
I pulled out of her snatch and blew my ballsnot all over her tits.
by kylaw May 02, 2007