An absolute idiot, someone who has done something completely dumb and deserve to be called a pinecone. Can be sometime abbreviated to cone for more of a harsher meaning.

A person who is so utterly dull and boring that you could dip him in peanut butter and roll him in nuts and birds would feed off of him

Misspelling of pineapple.

Pinecone Anti Cheat For Minecraft Servers. Detects Moonwalking, But Not Fly. It Costs Too Much Tho. Doesn't Detect Fly

The word when refering to "Amanda" or "Lexis". Pinecone meaning, "Fuck you" or, "Your a bitch"

To hit someone with a large object in an accidental manner.

Verb: To intentionally clog an unsuspecting host's toilet by the deposition of an excessively dense, smelly and bulbous shit. This action is preformed properly when said shit is visible even after the initial flush, as if someone had dumped pine cones in the bowl.