Drop some knowledge

For a lady to engage in an oral sexual act.

Hopefully Janine gonna drop some knowledge on me tonight at the movies.

drop some knowledge

To spit a freestyle, Flow.

C'mon dogg drop some knowledge for us.

Drop Some Knowledge

Can refer to beating someone either in a game, contest, or beating them to within an inch of their life.

Let's play Halo this weekend and I will drop some knowledge on you.

drop some knowledge

to receive oral sex or the act of oral sex

josh-so did that chick at the party last night drop some knowledge?

ray-hell yeah! she gave me head on the ride to her place.