masturbating into your contralateral hand and throwing the semen at a buddy. popularized by mormon boys on missions.
After a long day of bicycling, Brad relaxed while throwing a mormon snowball at a fellow missionary.
by rock rockerson February 25, 2009

When you fuck your woman during her period and come all over your balls and she sucks up the blood and cum and spits it back into your asshole.
by Charlie Horsestatter July 31, 2010

When ingaged in sexual intercourse, the man pulls his penis out before ejaculation; ejaculates into his hand. Then proceeds to throw the semen at his partner,preferably at the face.
by JesseThePyro August 3, 2006

When a guy ejaculates (cums) in a girls mouth. Then while she has the seamen in her mouth, the guy gives her an open mouth kiss, and has his own seamen spit back into his mouth while kissing her... hense the term "snowball".
eww.
eww.
by xCOBRA_CLUTCHx March 29, 2004

A practical joke or stunt that includes a man ejaculating into his hand before throwing the sperm deposited onto someone else. The sperm can be mixed with a clump of dirt to better resemble a ball. This stunt can be famously seen performed by Stuart Rudin in the film 'Silence of the Lambs'.
He left campus a couple of days ago- apparently, the guys kept getting him with California Snowballs while he was sleeping.
by dave creedance April 16, 2009

by kkkhijklmnopqrustilkajgbdfvcliuhjksfdlkj December 28, 2005

When a full bodied gal gives me a BJ and kisses me my load where I proceed to give her an oral vaginal injection with my straw curled tongue shooter.
by djsee4 July 26, 2011
