look up any word, like blumpkin:
 
1.
To school someone who doesn't know what they're doing or talking about.
I'ma drop some knowledge on yo head 'bout how we do on the South Side, you heard?
by erudyte August 27, 2005
 
2.
to drop knowlege on someone is to drop some brains on them in other words to cum all over them, bust a nut etc.
damn that girl is fine i'd love to drop some knowlege on her
by tim February 13, 2005