using a foreign object (such as a pair of socks, cucumber, pickle, etc.) inside your pants as a means to make females think you have a big schlong. refers to baseball; when using a bat that has been "corked" the ball is hit harder and farther, but you can't tell the bat is "corked" unless it breaks (i.e a girl pulls down your pants.). when that happens you look pathetic
College Guy 1: I'm going to an awesome party tonight, there's gonna be hot chicks everywhere!
College Guy 2: I heard you had a "problem." You should try corking the bat to make the chicks think youre huge. Just don't get with them tonight, just get them numbers!