Thin Brain

What is Thin Brain?

(Noun)Derogatory name for a man with a small penis. Used after one shows their small penis at a party or gathering.

John was dared to streak across the bar. I don't know if it was just cold or if he was a thin brain.

See needle dick, pencil dick

Fen Monkey

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Kaelan

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Os3s

1. oh shit, 3 seconds. When you lose the bet and you sniff the bad smell of one's foot for 3 seconds as a punishment, then you will s..

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