Captain Perversion can be defined into two definitions:
1) A very annoying person who invades everyone's space, usually is a little pissant with no friends. Or-
2)A person obsessed with the sexual anatomy. Usually get their asses handed to them on a regular basis.
Stan: Hey Stacy! while I was spying on you from your bathroom window last night after you took a shower, I took a whole bunch of pics of your naked boobs and mailed them to your house! I kept a couple for myself, of course, but anyway, will you talk to me now?
Stacy: Get the FUCK away from me! (runs off)
Paul: Good goin', Captain Perversion, you just creeped her out AND invaded her space at the same time. Way to go.
Stan: Fuck off, Paul.