1 definition by trailer king

The room of a trailer where a child over 30 years old lives; because they refuse to move out from their parent’s trailer.
John: Hey Craig have you ever seen Steve’s place?
Craig: No, but I heard he lives with his mom in a trailer park?
John: Yeah, he does, its good thing she has a pop down trailer basement for him to live in.
by trailer king March 16, 2007
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