The moment after having anal sex when a man ejaculates into ones asshole, the morning after shits are so white it appears to be snowballs from your ass.
Yo he came in my ass... I pooped so hard this morning... Oh my god so you had those snowball shits
When a man ejaculates into a female's mouth, then said female proceeds to perform cunnilingus on another female, thus inserting the mans sperm into her vagina.
I paid a twowhores 25cents to do a snowball fundip, it was awesome.
Several different ailments, often caused by different factors, such as partying during a busy week or trying to juggle many strenuous tasks. i.e. Different sympoms have a snowball effect, rendering the victim uncomfortable at best.
Victim: I'm covered in bug bites from the camping trip, totally beat from partying all weekend, and I think I might have sugar poisoning from all that dessert you made.
Person: Sounds like you have some snowball symptoms.