2. The title character from the popular Disney Pixar film Finding Nemo.
3. A song by the Finnish metal band Nightwish.
2. "Mother: I like Nemo.
Marlin: Nemo? Well, we'll name one Nemo, but I'd like most of them to be Marlin Jr."
3. "Once and for all, and all for once, Nemo my name for evermore."
Noun. a male with a small member. nemo has a small fin that doesnt work very well..so that characteristic can be applied as well.