>>8691381>>8691471This. It is also in a more expanded sense referring to simply being awkward, if somebody "is spaghetti", they're probably shy and fumble their words, etc.
The meme comes from some fitness board, or maybe just /fit/, where people were talking about embarrassing moments and one guy mentioned his spaghetti he packed for lunch falling out of his pockets. I think he had them in ziplocs for some reason, but the notion that he had regular spaghetti just in his pockets, overflowing info the ground, just tickled people.
Especially since there's no reason to keep that in your pockets, I mean what the hell. It also helps that he mentioned them spilling out first, without explaining their presence.
So, from there, boards, especially /v/, used the term for being awkward, and it's gone on since.
