look up any word, like bukkake:
 
1.
to run a train on a bitch
Hey nigga, we bout to run through this babe tonight?
by trevor halter September 23, 2007
 
2.
1. to rehearse

2. a rehearsal
I had to do an extra run through to make sure the script was plausible.
by The Return of Light Joker December 19, 2011