1. One who spends a large majority of their time at Loose Park. These people very rarely wear shoes, smoke a lot of pot, and drink cheap beer. They tend to conjugate near 3-Tree, Gimpy, or wander aimlessly. Their darker complexion and overall sense of "chill" indicates that they are indeed a regular Loose-Rat.
Guy 1: Yo You know Sam Baker?
Guy 2: Oh yeah, he's at the park right now, he's such a Loose-Rat
Jogger 1: Those Loose-Rats ruin our park.
Jogger 2: I agree, look at all the smoke coming from over there. And they're too lazy to throw away their empties!