to ejaculate; the remnants of said ejaculation
The Chinese altar-boy was covered in mooze
To slowly walk with no particular purpose, barely aware that you are walking. Most commonly seen when browsing at products in a store, and often results in a collision with another person. It is less of walking, and more of shifting one's weight around.
I hate it when people mooze. Their minds are so wrapped up in what they see that they pay no attention to the fact that they're about to knock someone over.