A clopper is male who jerks off to my little ponyporn on the regular
Jimmy's friends invited him out to hang out, but the clopper denied so he could partake in his regularly scheduled clopping session to the latest episode of my little pony
1. A brony that forced My Little Pony porn onto other people, especially when it is unwelcome.
2. A stain on the brony community.
3. A self entitled asshole 4. An individual who's purpose in life is to ruin My Little Pony of other people.
P1: oh you like mlp?
P2: Yeah, but it's mostly the porn.
P1: You're a clopper? WTF is wrong with you?