look up any word, like sex:
 
1.
Marijuana, Herb, Weed...
Yo I just copped a 20 of lizm, go cop a dutch and we gonna get high.
by Smokey March 19, 2004
 
2.
the act of jizzing before having intercourse.
"I just heard the funniest thing about John last night... It seems he lizmed before making it with Sharon."
by goodunderthehood July 10, 2009