Help with questionably dirty word
I am temporarily taking care of my teenage nephew, and I need to find out the meaning of a word I keep hearing from him. I'm ashamed to admit that I am terribly "out of the loop" of current teenage lingo. Now that I think about it, maybe I'm glad. Back in the day, I could keep up with the best of them. Now, I'm left in the dust.
Nonetheless, what does the word "spooch" or "spooge" (it sounds like that) mean? I'm under the impression that it's sexually-oriented, and I need to know what it means before I approach a discussion with my nephew.