Sentence:  "Keeping your friends warm and dry, that doesn't happen here. If you want to spend a night in a <WSD>squat</WSD>, it's all political to get in." Lately, as buildings have filled and become stringent about new admissions, much of the squatters' "My house is your house" rhetoric has become hollow. 
Meaning of the word marked with <WSD> tags:  A building occupied without permission, as practiced by a squatter.