A snowball with a hard object, typically a D-Cell battery, at the center to inflict pain on the target.
Watch out for a Philly snowball at the football game tonight.
When a man nuts (or cums) into another mans urethra then they nut back into your mouth forcing you to swallow creating a snowball effect.
KYLE: Aye Jim you wanna get together with the boys and do a snowball cannon?
JIM: FUCK YEAH LETS DO IT!
When two men are doing anal and the top pulls out, cumming on the bottom’s balls.
I wished I cleaned myself better because that bastard muddy snowballed me and now my sheets are stained with shit and cum.
when a man ejaculates in their parnters rectum and then performs oral to anal sex to reteive seamon and then passes that seamon onto their partner.
Carol was delited with the way her bottom felt after Trevor passed onto her his muddy snowball
where you bust a snowy white load into a ho's mouth and she tries to spit it back at you. this is a snow ball fight. the proper course of action is to give this cum guzzling bitch a swift uppercut to the abdomen (walrus punch).
"I splooged in this back stabbing bitch's mouth, who happened to get with my friend after homecoming, and she proceeded to start a snowball fight with me until i gave her the ultimate walrus punch and knocked her on her fucking ass"
When a male is performing intercourse on a female (missionary) and defecates into his on hand; and then while continuing to thrust at a steady pace he throws the fecal matter onto the female’s stomach with the intention for it to splatter/explode much like a wet snowball. The male may choose whether or not he would like to scream dirty snowball in celebration of his great accomplishment.
once the fecal matter smacks the female in the stomach, you have completed the "Dirty Snowball"