Cock Flap
The manner in which a male's penis travels when walking if unrestricted by garmet(s). Only applies to biological men, "transgender" men don't actually have penises, despite the current narrative.
Girl at nude beach: Omg look at they's cock flapping in the wind while them slowly walks towards us! I am so going to suck it off!
Other girl: That's a biological male you dumb slut. And learn propper english you libtard.
Other girl: That's a biological male you dumb slut. And learn propper english you libtard.
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