To take a lot of CNS depressants, i.e. benzodiazepines and opiates, so that the CNS is "snowballed".
by tylerdurden89 November 8, 2010
 Get the snowballinmug.
Get the snowballinmug. by girlie girl September 20, 2003
 Get the snowballinmug.
Get the snowballinmug. The act of drinking your own semen as someone spits it into your mouth after they have sucked it out of you.
JOE--*gets head from jane*
JANE--*sucks out semen*
JANE--*spits semen into joes mouth*
joe-- *gags*
joe asks jane.. are you into snowballin?i shoulda been gay!
JANE--*sucks out semen*
JANE--*spits semen into joes mouth*
joe-- *gags*
joe asks jane.. are you into snowballin?i shoulda been gay!
by TIA MARIE January 20, 2007
 Get the SNOWBALLINmug.
Get the SNOWBALLINmug.